77718081

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{160907}}^1$

素因数の和:160940

約数の個数: 16

約数和(自身を含む): 123577344

約数和(自身を除く): 45859263

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 160907, 482721, 1126349, 3379047, 3700861, 11102583, 25906027, 77718081]

約数ペア:

[(1, 77718081), (3, 25906027), (7, 11102583), (21, 3700861), (23, 3379047), (69, 1126349), (161, 482721), (483, 160907)]