90296091

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 136524960

約数和(自身を除く): 46228869

約数列:

[1, 3, 9, 23, 69, 207, 509, 857, 1527, 2571, 4581, 7713, 11707, 19711, 35121, 59133, 105363, 177399, 436213, 1308639, 3925917, 10032899, 30098697, 90296091]

約数ペア:

[(1, 90296091), (3, 30098697), (9, 10032899), (23, 3925917), (69, 1308639), (207, 436213), (509, 177399), (857, 105363), (1527, 59133), (2571, 35121), (4581, 19711), (7713, 11707)]