26700921

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25357}}^1$

素因数の和:25382

約数の個数: 20

約数和(自身を含む): 42956452

約数和(自身を除く): 16255531

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25357, 76071, 228213, 329641, 684639, 988923, 2053917, 2966769, 8900307, 26700921]

約数ペア:

[(1, 26700921), (3, 8900307), (9, 2966769), (13, 2053917), (27, 988923), (39, 684639), (81, 329641), (117, 228213), (351, 76071), (1053, 25357)]