561620943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{252641}}^1$

素因数の和:252679

約数の個数: 24

約数和(自身を含む): 919616880

約数和(自身を除く): 357995937

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 252641, 757923, 2273769, 3284333, 4800179, 9852999, 14400537, 29558997, 43201611, 62402327, 187206981, 561620943]

約数ペア:

[(1, 561620943), (3, 187206981), (9, 62402327), (13, 43201611), (19, 29558997), (39, 14400537), (57, 9852999), (117, 4800179), (171, 3284333), (247, 2273769), (741, 757923), (2223, 252641)]