191689479

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 283162880

約数和(自身を除く): 91473401

約数列:

[1, 3, 9, 67, 139, 201, 417, 603, 1251, 2287, 6861, 9313, 20583, 27939, 83817, 153229, 317893, 459687, 953679, 1379061, 2861037, 21298831, 63896493, 191689479]

約数ペア:

[(1, 191689479), (3, 63896493), (9, 21298831), (67, 2861037), (139, 1379061), (201, 953679), (417, 459687), (603, 317893), (1251, 153229), (2287, 83817), (6861, 27939), (9313, 20583)]