201267909

素因数分解:

$3^5\times {\mathrm{853}}^1\times {\mathrm{971}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 302152032

約数和(自身を除く): 100884123

約数列:

[1, 3, 9, 27, 81, 243, 853, 971, 2559, 2913, 7677, 8739, 23031, 26217, 69093, 78651, 207279, 235953, 828263, 2484789, 7454367, 22363101, 67089303, 201267909]

約数ペア:

[(1, 201267909), (3, 67089303), (9, 22363101), (27, 7454367), (81, 2484789), (243, 828263), (853, 235953), (971, 207279), (2559, 78651), (2913, 69093), (7677, 26217), (8739, 23031)]