206566737

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{8263}}^1$

素因数の和:8920

約数の個数: 16

約数和(自身を含む): 297107328

約数和(自身を除く): 90540591

約数列:

[1, 3, 13, 39, 641, 1923, 8263, 8333, 24789, 24999, 107419, 322257, 5296583, 15889749, 68855579, 206566737]

約数ペア:

[(1, 206566737), (3, 68855579), (13, 15889749), (39, 5296583), (641, 322257), (1923, 107419), (8263, 24999), (8333, 24789)]