217669374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{930211}}^1$

素因数の和:930232

約数の個数: 24

約数和(自身を含む): 507895752

約数和(自身を除く): 290226378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 930211, 1860422, 2790633, 5581266, 8371899, 12092743, 16743798, 24185486, 36278229, 72556458, 108834687, 217669374]

約数ペア:

[(1, 217669374), (2, 108834687), (3, 72556458), (6, 36278229), (9, 24185486), (13, 16743798), (18, 12092743), (26, 8371899), (39, 5581266), (78, 2790633), (117, 1860422), (234, 930211)]