25881606

素因数分解:

$2^1\times 3^4\times {\mathrm{159763}}^1$

素因数の和:159777

約数の個数: 20

約数和(自身を含む): 57994332

約数和(自身を除く): 32112726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 159763, 319526, 479289, 958578, 1437867, 2875734, 4313601, 8627202, 12940803, 25881606]

約数ペア:

[(1, 25881606), (2, 12940803), (3, 8627202), (6, 4313601), (9, 2875734), (18, 1437867), (27, 958578), (54, 479289), (81, 319526), (162, 159763)]