204570909

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1597}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 303466592

約数和(自身を除く): 98895683

約数列:

[1, 3, 9, 43, 129, 331, 387, 993, 1597, 2979, 4791, 14233, 14373, 42699, 68671, 128097, 206013, 528607, 618039, 1585821, 4757463, 22730101, 68190303, 204570909]

約数ペア:

[(1, 204570909), (3, 68190303), (9, 22730101), (43, 4757463), (129, 1585821), (331, 618039), (387, 528607), (993, 206013), (1597, 128097), (2979, 68671), (4791, 42699), (14233, 14373)]