286907517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{4483}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 447216224

約数和(自身を除く): 160308707

約数列:

[1, 3, 9, 13, 39, 117, 547, 1641, 4483, 4923, 7111, 13449, 21333, 40347, 58279, 63999, 174837, 524511, 2452201, 7356603, 22069809, 31878613, 95635839, 286907517]

約数ペア:

[(1, 286907517), (3, 95635839), (9, 31878613), (13, 22069809), (39, 7356603), (117, 2452201), (547, 524511), (1641, 174837), (4483, 63999), (4923, 58279), (7111, 40347), (13449, 21333)]