74712771

素因数分解:

$3^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1091}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 123561984

約数和(自身を除く): 48849213

約数列:

[1, 3, 7, 9, 21, 63, 1087, 1091, 3261, 3273, 7609, 7637, 9783, 9819, 22827, 22911, 68481, 68733, 1185917, 3557751, 8301419, 10673253, 24904257, 74712771]

約数ペア:

[(1, 74712771), (3, 24904257), (7, 10673253), (9, 8301419), (21, 3557751), (63, 1185917), (1087, 68733), (1091, 68481), (3261, 22911), (3273, 22827), (7609, 9819), (7637, 9783)]