21167800533

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4972469}}^1$

素因数の和:4972529

約数の個数: 24

約数和(自身を含む): 34131034080

約数和(自身を除く): 12963233547

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 4972469, 14917407, 44752221, 54697159, 164091477, 213816167, 492274431, 641448501, 1924345503, 2351977837, 7055933511, 21167800533]

約数ペア:

[(1, 21167800533), (3, 7055933511), (9, 2351977837), (11, 1924345503), (33, 641448501), (43, 492274431), (99, 213816167), (129, 164091477), (387, 54697159), (473, 44752221), (1419, 14917407), (4257, 4972469)]