12228759

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{12241}}^1$

素因数の和:12287

約数の個数: 16

約数和(自身を含む): 18607840

約数和(自身を除く): 6379081

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 12241, 36723, 110169, 330507, 452917, 1358751, 4076253, 12228759]

約数ペア:

[(1, 12228759), (3, 4076253), (9, 1358751), (27, 452917), (37, 330507), (111, 110169), (333, 36723), (999, 12241)]