81090558

素因数分解:

$2^1\times 3^5\times {\mathrm{166853}}^1$

素因数の和:166870

約数の個数: 24

約数和(自身を含む): 182204568

約数和(自身を除く): 101114010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 166853, 333706, 500559, 1001118, 1501677, 3003354, 4505031, 9010062, 13515093, 27030186, 40545279, 81090558]

約数ペア:

[(1, 81090558), (2, 40545279), (3, 27030186), (6, 13515093), (9, 9010062), (18, 4505031), (27, 3003354), (54, 1501677), (81, 1001118), (162, 500559), (243, 333706), (486, 166853)]