66723381

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 98055360

約数和(自身を除く): 31331979

約数列:

[1, 3, 9, 107, 193, 321, 359, 579, 963, 1077, 1737, 3231, 20651, 38413, 61953, 69287, 115239, 185859, 207861, 345717, 623583, 7413709, 22241127, 66723381]

約数ペア:

[(1, 66723381), (3, 22241127), (9, 7413709), (107, 623583), (193, 345717), (321, 207861), (359, 185859), (579, 115239), (963, 69287), (1077, 61953), (1737, 38413), (3231, 20651)]