93291381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 147603456

約数和(自身を除く): 54312075

約数列:

[1, 3, 9, 23, 43, 47, 69, 129, 141, 207, 223, 387, 423, 669, 989, 1081, 2007, 2021, 2967, 3243, 5129, 6063, 8901, 9589, 9729, 10481, 15387, 18189, 28767, 31443, 46161, 46483, 86301, 94329, 139449, 220547, 241063, 418347, 450683, 661641, 723189, 1352049, 1984923, 2169567, 4056147, 10365709, 31097127, 93291381]

約数ペア:

[(1, 93291381), (3, 31097127), (9, 10365709), (23, 4056147), (43, 2169567), (47, 1984923), (69, 1352049), (129, 723189), (141, 661641), (207, 450683), (223, 418347), (387, 241063), (423, 220547), (669, 139449), (989, 94329), (1081, 86301), (2007, 46483), (2021, 46161), (2967, 31443), (3243, 28767), (5129, 18189), (6063, 15387), (8901, 10481), (9589, 9729)]