26282259

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 14037741

約数列:

[1, 3, 9, 27, 47, 139, 141, 149, 417, 423, 447, 1251, 1269, 1341, 3753, 4023, 6533, 7003, 19599, 20711, 21009, 58797, 62133, 63027, 176391, 186399, 189081, 559197, 973417, 2920251, 8760753, 26282259]

約数ペア:

[(1, 26282259), (3, 8760753), (9, 2920251), (27, 973417), (47, 559197), (139, 189081), (141, 186399), (149, 176391), (417, 63027), (423, 62133), (447, 58797), (1251, 21009), (1269, 20711), (1341, 19599), (3753, 7003), (4023, 6533)]