204539355

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{51071}}^1$

素因数の和:51171

約数の個数: 24

約数和(自身を含む): 358525440

約数和(自身を除く): 153986085

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 51071, 153213, 255355, 459639, 766065, 2298195, 4545319, 13635957, 22726595, 40907871, 68179785, 204539355]

約数ペア:

[(1, 204539355), (3, 68179785), (5, 40907871), (9, 22726595), (15, 13635957), (45, 4545319), (89, 2298195), (267, 766065), (445, 459639), (801, 255355), (1335, 153213), (4005, 51071)]