63288057

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 98594496

約数和(自身を除く): 35306439

約数列:

[1, 3, 7, 21, 49, 147, 263, 789, 1637, 1841, 4911, 5523, 11459, 12887, 34377, 38661, 80213, 240639, 430531, 1291593, 3013717, 9041151, 21096019, 63288057]

約数ペア:

[(1, 63288057), (3, 21096019), (7, 9041151), (21, 3013717), (49, 1291593), (147, 430531), (263, 240639), (789, 80213), (1637, 38661), (1841, 34377), (4911, 12887), (5523, 11459)]