321474699

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 611985920

約数和(自身を除く): 290511221

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 73, 91, 117, 133, 171, 219, 247, 273, 283, 399, 511, 657, 741, 819, 849, 949, 1197, 1387, 1533, 1729, 1981, 2223, 2547, 2847, 3679, 4161, 4599, 5187, 5377, 5943, 6643, 8541, 9709, 11037, 12483, 15561, 16131, 17829, 18031, 19929, 20659, 25753, 29127, 33111, 37639, 48393, 54093, 59787, 61977, 69901, 77259, 87381, 112917, 126217, 144613, 162279, 185931, 209703, 231777, 268567, 338751, 378651, 392521, 433839, 489307, 629109, 805701, 1135953, 1177563, 1301517, 1467921, 1879969, 2417103, 2747647, 3532689, 4403763, 5102773, 5639907, 8242941, 15308319, 16919721, 24728823, 35719411, 45924957, 107158233, 321474699]

約数ペア:

[(1, 321474699), (3, 107158233), (7, 45924957), (9, 35719411), (13, 24728823), (19, 16919721), (21, 15308319), (39, 8242941), (57, 5639907), (63, 5102773), (73, 4403763), (91, 3532689), (117, 2747647), (133, 2417103), (171, 1879969), (219, 1467921), (247, 1301517), (273, 1177563), (283, 1135953), (399, 805701), (511, 629109), (657, 489307), (741, 433839), (819, 392521), (849, 378651), (949, 338751), (1197, 268567), (1387, 231777), (1533, 209703), (1729, 185931), (1981, 162279), (2223, 144613), (2547, 126217), (2847, 112917), (3679, 87381), (4161, 77259), (4599, 69901), (5187, 61977), (5377, 59787), (5943, 54093), (6643, 48393), (8541, 37639), (9709, 33111), (11037, 29127), (12483, 25753), (15561, 20659), (16131, 19929), (17829, 18031)]