26709189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8669}}^1$

素因数の和:8764

約数の個数: 16

約数和(自身を含む): 38841600

約数和(自身を除く): 12132411

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 8669, 26007, 112697, 338091, 684851, 2054553, 8903063, 26709189]

約数ペア:

[(1, 26709189), (3, 8903063), (13, 2054553), (39, 684851), (79, 338091), (237, 112697), (1027, 26007), (3081, 8669)]