293337732009

素因数分解:

$3^1\times 7^1\times {\mathrm{63389}}^1\times {\mathrm{220361}}^1$

素因数の和:283760

約数の個数: 16

約数和(自身を含む): 446999909760

約数和(自身を除く): 153662177751

約数列:

[1, 3, 7, 21, 63389, 190167, 220361, 443723, 661083, 1331169, 1542527, 4627581, 13968463429, 41905390287, 97779244003, 293337732009]

約数ペア:

[(1, 293337732009), (3, 97779244003), (7, 41905390287), (21, 13968463429), (63389, 4627581), (190167, 1542527), (220361, 1331169), (443723, 661083)]