39712743

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27407}}^1$

素因数の和:27443

約数の個数: 24

約数和(自身を含む): 68410368

約数和(自身を除く): 28697625

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 27407, 82221, 191849, 246663, 575547, 630361, 1726641, 1891083, 4412527, 5673249, 13237581, 39712743]

約数ペア:

[(1, 39712743), (3, 13237581), (7, 5673249), (9, 4412527), (21, 1891083), (23, 1726641), (63, 630361), (69, 575547), (161, 246663), (207, 191849), (483, 82221), (1449, 27407)]