161760411

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 241633184

約数和(自身を除く): 79872773

約数列:

[1, 3, 9, 37, 111, 151, 333, 453, 1359, 3217, 5587, 9651, 16761, 28953, 50283, 119029, 357087, 485767, 1071261, 1457301, 4371903, 17973379, 53920137, 161760411]

約数ペア:

[(1, 161760411), (3, 53920137), (9, 17973379), (37, 4371903), (111, 1457301), (151, 1071261), (333, 485767), (453, 357087), (1359, 119029), (3217, 50283), (5587, 28953), (9651, 16761)]