3907457631

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 7517798400

約数和(自身を除く): 3610340769

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 79, 99, 111, 189, 231, 237, 259, 297, 333, 407, 553, 643, 693, 711, 777, 869, 999, 1221, 1659, 1929, 2079, 2133, 2331, 2607, 2849, 2923, 3663, 4501, 4977, 5787, 6083, 6993, 7073, 7821, 8547, 8769, 10989, 13503, 14931, 17361, 18249, 20461, 21219, 23463, 23791, 25641, 26307, 32153, 40509, 49511, 50797, 54747, 61383, 63657, 71373, 76923, 78921, 96459, 121527, 148533, 152391, 164241, 166537, 184149, 190971, 214119, 225071, 261701, 289377, 355579, 445599, 457173, 499611, 552447, 558767, 642357, 675213, 785103, 868131, 1066737, 1336797, 1371519, 1498833, 1676301, 1831907, 1879489, 2025639, 2355309, 3200211, 3911369, 4496499, 5028903, 5495721, 5638467, 6076917, 7065927, 9600633, 11734107, 13156423, 15086709, 16487163, 16915401, 20674379, 35202321, 39469269, 49461489, 50746203, 62023137, 105606963, 118407807, 144720653, 186069411, 355223421, 434161959, 558208233, 1302485877, 3907457631]

約数ペア:

[(1, 3907457631), (3, 1302485877), (7, 558208233), (9, 434161959), (11, 355223421), (21, 186069411), (27, 144720653), (33, 118407807), (37, 105606963), (63, 62023137), (77, 50746203), (79, 49461489), (99, 39469269), (111, 35202321), (189, 20674379), (231, 16915401), (237, 16487163), (259, 15086709), (297, 13156423), (333, 11734107), (407, 9600633), (553, 7065927), (643, 6076917), (693, 5638467), (711, 5495721), (777, 5028903), (869, 4496499), (999, 3911369), (1221, 3200211), (1659, 2355309), (1929, 2025639), (2079, 1879489), (2133, 1831907), (2331, 1676301), (2607, 1498833), (2849, 1371519), (2923, 1336797), (3663, 1066737), (4501, 868131), (4977, 785103), (5787, 675213), (6083, 642357), (6993, 558767), (7073, 552447), (7821, 499611), (8547, 457173), (8769, 445599), (10989, 355579), (13503, 289377), (14931, 261701), (17361, 225071), (18249, 214119), (20461, 190971), (21219, 184149), (23463, 166537), (23791, 164241), (25641, 152391), (26307, 148533), (32153, 121527), (40509, 96459), (49511, 78921), (50797, 76923), (54747, 71373), (61383, 63657)]