485062209

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 730920960

約数和(自身を除く): 245858751

約数列:

[1, 3, 9, 27, 83, 249, 263, 747, 789, 823, 2241, 2367, 2469, 7101, 7407, 21829, 22221, 65487, 68309, 196461, 204927, 216449, 589383, 614781, 649347, 1844343, 1948041, 5844123, 17965267, 53895801, 161687403, 485062209]

約数ペア:

[(1, 485062209), (3, 161687403), (9, 53895801), (27, 17965267), (83, 5844123), (249, 1948041), (263, 1844343), (747, 649347), (789, 614781), (823, 589383), (2241, 216449), (2367, 204927), (2469, 196461), (7101, 68309), (7407, 65487), (21829, 22221)]