191227851

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{43451}}^1$

素因数の和:43623

約数の個数: 16

約数和(自身を含む): 285045120

約数和(自身を除く): 93817269

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 43451, 130353, 391059, 1173177, 7082513, 21247539, 63742617, 191227851]

約数ペア:

[(1, 191227851), (3, 63742617), (9, 21247539), (27, 7082513), (163, 1173177), (489, 391059), (1467, 130353), (4401, 43451)]