974730771

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{40823}}^1$

素因数の和:41215

約数の個数: 24

約数和(自身を含む): 1613364480

約数和(自身を除く): 638633709

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 7959, 23877, 40823, 122469, 285761, 367407, 857283, 2571849, 15471917, 46415751, 108303419, 139247253, 324910257, 974730771]

約数ペア:

[(1, 974730771), (3, 324910257), (7, 139247253), (9, 108303419), (21, 46415751), (63, 15471917), (379, 2571849), (1137, 857283), (2653, 367407), (3411, 285761), (7959, 122469), (23877, 40823)]