225316431

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{194071}}^1$

素因数の和:194123

約数の個数: 16

約数和(自身を含む): 341566720

約数和(自身を除く): 116250289

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 194071, 582213, 1746639, 5239917, 8345053, 25035159, 75105477, 225316431]

約数ペア:

[(1, 225316431), (3, 75105477), (9, 25035159), (27, 8345053), (43, 5239917), (129, 1746639), (387, 582213), (1161, 194071)]