25263333

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5186

約数の個数: 20

約数和(自身を含む): 38365228

約数和(自身を除く): 13101895

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 5113, 15339, 46017, 138051, 311893, 414153, 935679, 2807037, 8421111, 25263333]

約数ペア:

[(1, 25263333), (3, 8421111), (9, 2807037), (27, 935679), (61, 414153), (81, 311893), (183, 138051), (549, 46017), (1647, 15339), (4941, 5113)]