221497293

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{7933}}^1$

素因数の和:8204

約数の個数: 16

約数和(自身を含む): 303903936

約数和(自身を除く): 82406643

約数列:

[1, 3, 41, 123, 227, 681, 7933, 9307, 23799, 27921, 325253, 975759, 1800791, 5402373, 73832431, 221497293]

約数ペア:

[(1, 221497293), (3, 73832431), (41, 5402373), (123, 1800791), (227, 975759), (681, 325253), (7933, 27921), (9307, 23799)]