6625881

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 28

約数和(自身を含む): 10164900

約数和(自身を除く): 3539019

約数列:

[1, 3, 9, 27, 61, 81, 149, 183, 243, 447, 549, 729, 1341, 1647, 4023, 4941, 9089, 12069, 14823, 27267, 36207, 44469, 81801, 108621, 245403, 736209, 2208627, 6625881]

約数ペア:

[(1, 6625881), (3, 2208627), (9, 736209), (27, 245403), (61, 108621), (81, 81801), (149, 44469), (183, 36207), (243, 27267), (447, 14823), (549, 12069), (729, 9089), (1341, 4941), (1647, 4023)]