74345679

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 109898880

約数和(自身を除く): 35553201

約数列:

[1, 3, 9, 67, 139, 201, 417, 603, 887, 1251, 2661, 7983, 9313, 27939, 59429, 83817, 123293, 178287, 369879, 534861, 1109637, 8260631, 24781893, 74345679]

約数ペア:

[(1, 74345679), (3, 24781893), (9, 8260631), (67, 1109637), (139, 534861), (201, 369879), (417, 178287), (603, 123293), (887, 83817), (1251, 59429), (2661, 27939), (7983, 9313)]