201379689

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 380538880

約数和(自身を除く): 179159191

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 67, 81, 93, 133, 171, 189, 201, 217, 243, 279, 399, 469, 513, 567, 589, 603, 651, 729, 837, 1197, 1273, 1407, 1539, 1701, 1767, 1809, 1953, 2077, 2511, 3591, 3819, 4123, 4221, 4617, 5103, 5301, 5427, 5859, 6231, 7533, 8911, 10773, 11457, 12369, 12663, 13851, 14539, 15903, 16281, 17577, 18693, 22599, 26733, 32319, 34371, 37107, 37989, 39463, 43617, 47709, 48843, 52731, 56079, 80199, 96957, 103113, 111321, 113967, 118389, 130851, 143127, 158193, 168237, 240597, 276241, 309339, 333963, 341901, 355167, 392553, 429381, 504711, 721791, 828723, 928017, 1001889, 1065501, 1177659, 1514133, 2165373, 2486169, 3005667, 3196503, 3532977, 6496119, 7458507, 9589509, 10598931, 22375521, 28768527, 67126563, 201379689]

約数ペア:

[(1, 201379689), (3, 67126563), (7, 28768527), (9, 22375521), (19, 10598931), (21, 9589509), (27, 7458507), (31, 6496119), (57, 3532977), (63, 3196503), (67, 3005667), (81, 2486169), (93, 2165373), (133, 1514133), (171, 1177659), (189, 1065501), (201, 1001889), (217, 928017), (243, 828723), (279, 721791), (399, 504711), (469, 429381), (513, 392553), (567, 355167), (589, 341901), (603, 333963), (651, 309339), (729, 276241), (837, 240597), (1197, 168237), (1273, 158193), (1407, 143127), (1539, 130851), (1701, 118389), (1767, 113967), (1809, 111321), (1953, 103113), (2077, 96957), (2511, 80199), (3591, 56079), (3819, 52731), (4123, 48843), (4221, 47709), (4617, 43617), (5103, 39463), (5301, 37989), (5427, 37107), (5859, 34371), (6231, 32319), (7533, 26733), (8911, 22599), (10773, 18693), (11457, 17577), (12369, 16281), (12663, 15903), (13851, 14539)]