201520929

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1\times {\mathrm{1453}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 272607552

約数和(自身を除く): 71086623

約数列:

[1, 3, 83, 249, 557, 1453, 1671, 4359, 46231, 120599, 138693, 361797, 809321, 2427963, 67173643, 201520929]

約数ペア:

[(1, 201520929), (3, 67173643), (83, 2427963), (249, 809321), (557, 361797), (1453, 138693), (1671, 120599), (4359, 46231)]