40984671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8831}}^1$

素因数の和:8871

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 30236577

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8831, 26493, 61817, 114803, 150127, 185451, 344409, 450381, 803621, 1050889, 1951651, 2410863, 3152667, 5854953, 13661557, 40984671]

約数ペア:

[(1, 40984671), (3, 13661557), (7, 5854953), (13, 3152667), (17, 2410863), (21, 1951651), (39, 1050889), (51, 803621), (91, 450381), (119, 344409), (221, 185451), (273, 150127), (357, 114803), (663, 61817), (1547, 26493), (4641, 8831)]