159625503

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6991}}^1$

素因数の和:7099

約数の個数: 24

約数和(自身を含む): 239965440

約数和(自身を除く): 80339937

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2537, 6991, 7611, 20973, 22833, 62919, 300613, 412469, 901839, 1237407, 2705517, 3712221, 17736167, 53208501, 159625503]

約数ペア:

[(1, 159625503), (3, 53208501), (9, 17736167), (43, 3712221), (59, 2705517), (129, 1237407), (177, 901839), (387, 412469), (531, 300613), (2537, 62919), (6991, 22833), (7611, 20973)]