2742495357

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{70937}}^1$

素因数の和:71217

約数の個数: 24

約数和(自身を含む): 4269900096

約数和(自身を除く): 1527404739

約数列:

[1, 3, 7, 21, 49, 147, 263, 789, 1841, 5523, 12887, 38661, 70937, 212811, 496559, 1489677, 3475913, 10427739, 18656431, 55969293, 130595017, 391785051, 914165119, 2742495357]

約数ペア:

[(1, 2742495357), (3, 914165119), (7, 391785051), (21, 130595017), (49, 55969293), (147, 18656431), (263, 10427739), (789, 3475913), (1841, 1489677), (5523, 496559), (12887, 212811), (38661, 70937)]