201899229

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{70177}}^1$

素因数の和:70324

約数の個数: 16

約数和(自身を含む): 309906048

約数和(自身を除く): 108006819

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 70177, 210531, 491239, 1473717, 9614249, 28842747, 67299743, 201899229]

約数ペア:

[(1, 201899229), (3, 67299743), (7, 28842747), (21, 9614249), (137, 1473717), (411, 491239), (959, 210531), (2877, 70177)]