2772622419

素因数分解:

$3^1\times 7^2\times {\mathrm{18861377}}^1$

素因数の和:18861394

約数の個数: 12

約数和(自身を含む): 4300394184

約数和(自身を除く): 1527771765

約数列:

[1, 3, 7, 21, 49, 147, 18861377, 56584131, 132029639, 396088917, 924207473, 2772622419]

約数ペア:

[(1, 2772622419), (3, 924207473), (7, 396088917), (21, 132029639), (49, 56584131), (147, 18861377)]