3939399

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 5940480

約数和(自身を除く): 2001081

約数列:

[1, 3, 9, 47, 67, 139, 141, 201, 417, 423, 603, 1251, 3149, 6533, 9313, 9447, 19599, 27939, 28341, 58797, 83817, 437711, 1313133, 3939399]

約数ペア:

[(1, 3939399), (3, 1313133), (9, 437711), (47, 83817), (67, 58797), (139, 28341), (141, 27939), (201, 19599), (417, 9447), (423, 9313), (603, 6533), (1251, 3149)]