80634159

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9059}}^1$

素因数の和:9131

約数の個数: 24

約数和(自身を含む): 124375680

約数和(自身を除く): 43741521

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 9059, 27177, 81531, 208357, 389537, 625071, 1168611, 1875213, 3505833, 8959351, 26878053, 80634159]

約数ペア:

[(1, 80634159), (3, 26878053), (9, 8959351), (23, 3505833), (43, 1875213), (69, 1168611), (129, 625071), (207, 389537), (387, 208357), (989, 81531), (2967, 27177), (8901, 9059)]