90916281

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 134933760

約数和(自身を除く): 44017479

約数列:

[1, 3, 9, 71, 79, 213, 237, 639, 711, 1801, 5403, 5609, 16209, 16827, 50481, 127871, 142279, 383613, 426837, 1150839, 1280511, 10101809, 30305427, 90916281]

約数ペア:

[(1, 90916281), (3, 30305427), (9, 10101809), (71, 1280511), (79, 1150839), (213, 426837), (237, 383613), (639, 142279), (711, 127871), (1801, 50481), (5403, 16827), (5609, 16209)]