25637607

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 13760793

約数列:

[1, 3, 9, 27, 47, 89, 141, 227, 267, 423, 681, 801, 1269, 2043, 2403, 4183, 6129, 10669, 12549, 20203, 32007, 37647, 60609, 96021, 112941, 181827, 288063, 545481, 949541, 2848623, 8545869, 25637607]

約数ペア:

[(1, 25637607), (3, 8545869), (9, 2848623), (27, 949541), (47, 545481), (89, 288063), (141, 181827), (227, 112941), (267, 96021), (423, 60609), (681, 37647), (801, 32007), (1269, 20203), (2043, 12549), (2403, 10669), (4183, 6129)]