11457909

素因数分解:

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

素因数の和:262

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 6282891

約数列:

[1, 3, 9, 27, 43, 71, 129, 139, 213, 387, 417, 639, 1161, 1251, 1917, 3053, 3753, 5977, 9159, 9869, 17931, 27477, 29607, 53793, 82431, 88821, 161379, 266463, 424367, 1273101, 3819303, 11457909]

約数ペア:

[(1, 11457909), (3, 3819303), (9, 1273101), (27, 424367), (43, 266463), (71, 161379), (129, 88821), (139, 82431), (213, 53793), (387, 29607), (417, 27477), (639, 17931), (1161, 9869), (1251, 9159), (1917, 5977), (3053, 3753)]