66429207

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{189257}}^1$

素因数の和:189279

約数の個数: 16

約数和(自身を含む): 105984480

約数和(自身を除く): 39555273

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 189257, 567771, 1703313, 2460341, 5109939, 7381023, 22143069, 66429207]

約数ペア:

[(1, 66429207), (3, 22143069), (9, 7381023), (13, 5109939), (27, 2460341), (39, 1703313), (117, 567771), (351, 189257)]