189804753

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{797}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 280844928

約数和(自身を除く): 91040175

約数列:

[1, 3, 9, 47, 141, 423, 563, 797, 1689, 2391, 5067, 7173, 26461, 37459, 79383, 112377, 238149, 337131, 448711, 1346133, 4038399, 21089417, 63268251, 189804753]

約数ペア:

[(1, 189804753), (3, 63268251), (9, 21089417), (47, 4038399), (141, 1346133), (423, 448711), (563, 337131), (797, 238149), (1689, 112377), (2391, 79383), (5067, 37459), (7173, 26461)]