3720573

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 5687136

約数和(自身を除く): 1966563

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 251, 549, 753, 1647, 2259, 4941, 6777, 14823, 15311, 20331, 45933, 60993, 137799, 413397, 1240191, 3720573]

約数ペア:

[(1, 3720573), (3, 1240191), (9, 413397), (27, 137799), (61, 60993), (81, 45933), (183, 20331), (243, 15311), (251, 14823), (549, 6777), (753, 4941), (1647, 2259)]