164230029

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 248058720

約数和(自身を除く): 83828691

約数列:

[1, 3, 9, 43, 71, 129, 139, 213, 387, 417, 639, 1251, 1849, 3053, 5547, 5977, 9159, 9869, 16641, 17931, 27477, 29607, 53793, 88821, 131279, 257011, 393837, 424367, 771033, 1181511, 1273101, 2313099, 3819303, 18247781, 54743343, 164230029]

約数ペア:

[(1, 164230029), (3, 54743343), (9, 18247781), (43, 3819303), (71, 2313099), (129, 1273101), (139, 1181511), (213, 771033), (387, 424367), (417, 393837), (639, 257011), (1251, 131279), (1849, 88821), (3053, 53793), (5547, 29607), (5977, 27477), (9159, 17931), (9869, 16641)]