121549281

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{33457}}^1$

素因数の和:33640

約数の個数: 16

約数和(自身を含む): 186294144

約数和(自身を除く): 64744863

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 33457, 100371, 234199, 702597, 5788061, 17364183, 40516427, 121549281]

約数ペア:

[(1, 121549281), (3, 40516427), (7, 17364183), (21, 5788061), (173, 702597), (519, 234199), (1211, 100371), (3633, 33457)]