47691873

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 70543200

約数和(自身を除く): 22851327

約数列:

[1, 3, 9, 67, 139, 201, 417, 569, 603, 1251, 1707, 5121, 9313, 27939, 38123, 79091, 83817, 114369, 237273, 343107, 711819, 5299097, 15897291, 47691873]

約数ペア:

[(1, 47691873), (3, 15897291), (9, 5299097), (67, 711819), (139, 343107), (201, 237273), (417, 114369), (569, 83817), (603, 79091), (1251, 38123), (1707, 27939), (5121, 9313)]