22087917

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{13411}}^1$

素因数の和:13481

約数の個数: 16

約数和(自身を含む): 33261760

約数和(自身を除く): 11173843

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 13411, 40233, 120699, 362097, 818071, 2454213, 7362639, 22087917]

約数ペア:

[(1, 22087917), (3, 7362639), (9, 2454213), (27, 818071), (61, 362097), (183, 120699), (549, 40233), (1647, 13411)]