207628551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43283}}^1$

素因数の和:43343

約数の個数: 24

約数和(自身を含む): 330862896

約数和(自身を除く): 123234345

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 43283, 129849, 389547, 562679, 1688037, 1774603, 5064111, 5323809, 15971427, 23069839, 69209517, 207628551]

約数ペア:

[(1, 207628551), (3, 69209517), (9, 23069839), (13, 15971427), (39, 5323809), (41, 5064111), (117, 1774603), (123, 1688037), (369, 562679), (533, 389547), (1599, 129849), (4797, 43283)]