16622037

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 25625600

約数和(自身を除く): 9003563

約数列:

[1, 3, 9, 27, 43, 103, 129, 139, 309, 387, 417, 927, 1161, 1251, 2781, 3753, 4429, 5977, 13287, 14317, 17931, 39861, 42951, 53793, 119583, 128853, 161379, 386559, 615631, 1846893, 5540679, 16622037]

約数ペア:

[(1, 16622037), (3, 5540679), (9, 1846893), (27, 615631), (43, 386559), (103, 161379), (129, 128853), (139, 119583), (309, 53793), (387, 42951), (417, 39861), (927, 17931), (1161, 14317), (1251, 13287), (2781, 5977), (3753, 4429)]