42279003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40151}}^1$

素因数の和:40176

約数の個数: 20

約数和(自身を含む): 68017488

約数和(自身を除く): 25738485

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40151, 120453, 361359, 521963, 1084077, 1565889, 3252231, 4697667, 14093001, 42279003]

約数ペア:

[(1, 42279003), (3, 14093001), (9, 4697667), (13, 3252231), (27, 1565889), (39, 1084077), (81, 521963), (117, 361359), (351, 120453), (1053, 40151)]