276475251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8677}}^1$

素因数の和:8755

約数の個数: 32

約数和(自身を含む): 427651840

約数和(自身を除く): 151176589

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 8677, 10621, 26031, 31863, 112801, 164863, 338403, 373111, 494589, 1119333, 2143219, 4850443, 6429657, 7089109, 14551329, 21267327, 92158417, 276475251]

約数ペア:

[(1, 276475251), (3, 92158417), (13, 21267327), (19, 14551329), (39, 7089109), (43, 6429657), (57, 4850443), (129, 2143219), (247, 1119333), (559, 494589), (741, 373111), (817, 338403), (1677, 164863), (2451, 112801), (8677, 31863), (10621, 26031)]