228972663

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{5021}}^1$

素因数の和:5596

約数の個数: 20

約数和(自身を含む): 342721368

約数和(自身を除く): 113748705

約数列:

[1, 3, 9, 27, 81, 563, 1689, 5021, 5067, 15063, 15201, 45189, 45603, 135567, 406701, 2826823, 8480469, 25441407, 76324221, 228972663]

約数ペア:

[(1, 228972663), (3, 76324221), (9, 25441407), (27, 8480469), (81, 2826823), (563, 406701), (1689, 135567), (5021, 45603), (5067, 45189), (15063, 15201)]