289628118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1237727}}^1$

素因数の和:1237748

約数の個数: 24

約数和(自身を含む): 675799488

約数和(自身を除く): 386171370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1237727, 2475454, 3713181, 7426362, 11139543, 16090451, 22279086, 32180902, 48271353, 96542706, 144814059, 289628118]

約数ペア:

[(1, 289628118), (2, 144814059), (3, 96542706), (6, 48271353), (9, 32180902), (13, 22279086), (18, 16090451), (26, 11139543), (39, 7426362), (78, 3713181), (117, 2475454), (234, 1237727)]