201872007

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{4217}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 303999696

約数和(自身を除く): 102127689

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 1773, 4217, 5319, 12651, 15957, 37953, 47871, 113859, 341577, 830749, 1024731, 2492247, 7476741, 22430223, 67290669, 201872007]

約数ペア:

[(1, 201872007), (3, 67290669), (9, 22430223), (27, 7476741), (81, 2492247), (197, 1024731), (243, 830749), (591, 341577), (1773, 113859), (4217, 47871), (5319, 37953), (12651, 15957)]