200750991

素因数分解:

$3^1\times 7^2\times {\mathrm{853}}^1\times {\mathrm{1601}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 311928624

約数和(自身を除く): 111177633

約数列:

[1, 3, 7, 21, 49, 147, 853, 1601, 2559, 4803, 5971, 11207, 17913, 33621, 41797, 78449, 125391, 235347, 1365653, 4096959, 9559571, 28678713, 66916997, 200750991]

約数ペア:

[(1, 200750991), (3, 66916997), (7, 28678713), (21, 9559571), (49, 4096959), (147, 1365653), (853, 235347), (1601, 125391), (2559, 78449), (4803, 41797), (5971, 33621), (11207, 17913)]