202230789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 291942144

約数和(自身を除く): 89711355

約数列:

[1, 3, 23, 37, 69, 111, 113, 339, 701, 851, 2103, 2553, 2599, 4181, 7797, 12543, 16123, 25937, 48369, 77811, 79213, 96163, 237639, 288489, 596551, 1789653, 1821899, 2930881, 5465697, 8792643, 67410263, 202230789]

約数ペア:

[(1, 202230789), (3, 67410263), (23, 8792643), (37, 5465697), (69, 2930881), (111, 1821899), (113, 1789653), (339, 596551), (701, 288489), (851, 237639), (2103, 96163), (2553, 79213), (2599, 77811), (4181, 48369), (7797, 25937), (12543, 16123)]