86731479

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 134077680

約数和(自身を除く): 47346201

約数列:

[1, 3, 9, 27, 53, 81, 89, 159, 227, 267, 477, 681, 801, 1431, 2043, 2403, 4293, 4717, 6129, 7209, 12031, 14151, 18387, 20203, 36093, 42453, 60609, 108279, 127359, 181827, 324837, 382077, 545481, 974511, 1070759, 1636443, 3212277, 9636831, 28910493, 86731479]

約数ペア:

[(1, 86731479), (3, 28910493), (9, 9636831), (27, 3212277), (53, 1636443), (81, 1070759), (89, 974511), (159, 545481), (227, 382077), (267, 324837), (477, 181827), (681, 127359), (801, 108279), (1431, 60609), (2043, 42453), (2403, 36093), (4293, 20203), (4717, 18387), (6129, 14151), (7209, 12031)]