81375198

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{56747}}^1$

素因数の和:56991

約数の個数: 16

約数和(自身を含む): 163434240

約数和(自身を除く): 82059042

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 56747, 113494, 170241, 340482, 13562533, 27125066, 40687599, 81375198]

約数ペア:

[(1, 81375198), (2, 40687599), (3, 27125066), (6, 13562533), (239, 340482), (478, 170241), (717, 113494), (1434, 56747)]