201784821

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{234361}}^1$

素因数の和:234412

約数の個数: 16

約数和(自身を含む): 314982528

約数和(自身を除く): 113197707

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 234361, 703083, 1640527, 4921581, 9608801, 28826403, 67261607, 201784821]

約数ペア:

[(1, 201784821), (3, 67261607), (7, 28826403), (21, 9608801), (41, 4921581), (123, 1640527), (287, 703083), (861, 234361)]