51420483

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 75554336

約数和(自身を除く): 24133853

約数列:

[1, 3, 9, 151, 157, 241, 453, 471, 723, 1359, 1413, 2169, 23707, 36391, 37837, 71121, 109173, 113511, 213363, 327519, 340533, 5713387, 17140161, 51420483]

約数ペア:

[(1, 51420483), (3, 17140161), (9, 5713387), (151, 340533), (157, 327519), (241, 213363), (453, 113511), (471, 109173), (723, 71121), (1359, 37837), (1413, 36391), (2169, 23707)]