42090777

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 63847680

約数和(自身を除く): 21756903

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1829, 2557, 5487, 7671, 16461, 23013, 79267, 150863, 237801, 452589, 713403, 1357767, 4676753, 14030259, 42090777]

約数ペア:

[(1, 42090777), (3, 14030259), (9, 4676753), (31, 1357767), (59, 713403), (93, 452589), (177, 237801), (279, 150863), (531, 79267), (1829, 23013), (2557, 16461), (5487, 7671)]