204623643903

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{237658123}}^1$

素因数の和:237658174

約数の個数: 16

約数和(自身を含む): 319412518656

約数和(自身を除く): 114788874753

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 237658123, 712974369, 1663606861, 4990820583, 9743983043, 29231949129, 68207881301, 204623643903]

約数ペア:

[(1, 204623643903), (3, 68207881301), (7, 29231949129), (21, 9743983043), (41, 4990820583), (123, 1663606861), (287, 712974369), (861, 237658123)]