47748687

素因数分解:

$3^1\times 7^5\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 74353536

約数和(自身を除く): 26604849

約数列:

[1, 3, 7, 21, 49, 147, 343, 947, 1029, 2401, 2841, 6629, 7203, 16807, 19887, 46403, 50421, 139209, 324821, 974463, 2273747, 6821241, 15916229, 47748687]

約数ペア:

[(1, 47748687), (3, 15916229), (7, 6821241), (21, 2273747), (49, 974463), (147, 324821), (343, 139209), (947, 50421), (1029, 46403), (2401, 19887), (2841, 16807), (6629, 7203)]