15001551

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{17923}}^1$

素因数の和:17963

約数の個数: 16

約数和(自身を含む): 22942720

約数和(自身を除く): 7941169

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 17923, 53769, 161307, 483921, 555613, 1666839, 5000517, 15001551]

約数ペア:

[(1, 15001551), (3, 5000517), (9, 1666839), (27, 555613), (31, 483921), (93, 161307), (279, 53769), (837, 17923)]