25103781

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 39222144

約数和(自身を除く): 14118363

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 3491, 7191, 10473, 31419, 59347, 164077, 178041, 492231, 534123, 1476693, 2789309, 8367927, 25103781]

約数ペア:

[(1, 25103781), (3, 8367927), (9, 2789309), (17, 1476693), (47, 534123), (51, 492231), (141, 178041), (153, 164077), (423, 59347), (799, 31419), (2397, 10473), (3491, 7191)]