201965589

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34471}}^1$

素因数の和:34518

約数の個数: 32

約数和(自身を含む): 352993280

約数和(自身を除く): 151027691

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 34471, 103413, 241297, 310239, 723891, 930717, 1068601, 2171673, 3205803, 6515019, 7480207, 9617409, 22440621, 28852227, 67321863, 201965589]

約数ペア:

[(1, 201965589), (3, 67321863), (7, 28852227), (9, 22440621), (21, 9617409), (27, 7480207), (31, 6515019), (63, 3205803), (93, 2171673), (189, 1068601), (217, 930717), (279, 723891), (651, 310239), (837, 241297), (1953, 103413), (5859, 34471)]