189521223

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2861}}^1$

素因数の和:3246

約数の個数: 16

約数和(自身を含む): 257167872

約数和(自身を除く): 67646649

約数列:

[1, 3, 71, 213, 311, 933, 2861, 8583, 22081, 66243, 203131, 609393, 889771, 2669313, 63173741, 189521223]

約数ペア:

[(1, 189521223), (3, 63173741), (71, 2669313), (213, 889771), (311, 609393), (933, 203131), (2861, 66243), (8583, 22081)]