206576013

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{8123}}^1$

素因数の和:8313

約数の個数: 24

約数和(自身を含む): 322295328

約数和(自身を除く): 115719315

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 3633, 8123, 8477, 24369, 25431, 56861, 170583, 398027, 1194081, 1405279, 4215837, 9836953, 29510859, 68858671, 206576013]

約数ペア:

[(1, 206576013), (3, 68858671), (7, 29510859), (21, 9836953), (49, 4215837), (147, 1405279), (173, 1194081), (519, 398027), (1211, 170583), (3633, 56861), (8123, 25431), (8477, 24369)]