270852399

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{14891}}^1$

素因数の和:14987

約数の個数: 24

約数和(自身を含む): 408874752

約数和(自身を除く): 138022353

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 14891, 18189, 44673, 134019, 640313, 699877, 1920939, 2099631, 5762817, 6298893, 30094711, 90284133, 270852399]

約数ペア:

[(1, 270852399), (3, 90284133), (9, 30094711), (43, 6298893), (47, 5762817), (129, 2099631), (141, 1920939), (387, 699877), (423, 640313), (2021, 134019), (6063, 44673), (14891, 18189)]