66230649

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 100368000

約数和(自身を除く): 34137351

約数列:

[1, 3, 9, 27, 101, 149, 163, 303, 447, 489, 909, 1341, 1467, 2727, 4023, 4401, 15049, 16463, 24287, 45147, 49389, 72861, 135441, 148167, 218583, 406323, 444501, 655749, 2452987, 7358961, 22076883, 66230649]

約数ペア:

[(1, 66230649), (3, 22076883), (9, 7358961), (27, 2452987), (101, 655749), (149, 444501), (163, 406323), (303, 218583), (447, 148167), (489, 135441), (909, 72861), (1341, 49389), (1467, 45147), (2727, 24287), (4023, 16463), (4401, 15049)]