2013617151

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{273181}}^1$

素因数の和:273213

約数の個数: 40

約数和(自身を含む): 3702162464

約数和(自身を除く): 1688545313

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 273181, 819543, 1912267, 2458629, 3551353, 5736801, 7375887, 10654059, 17210403, 22127661, 24859471, 31962177, 51631209, 74578413, 95886531, 154893627, 223735239, 287659593, 671205717, 2013617151]

約数ペア:

[(1, 2013617151), (3, 671205717), (7, 287659593), (9, 223735239), (13, 154893627), (21, 95886531), (27, 74578413), (39, 51631209), (63, 31962177), (81, 24859471), (91, 22127661), (117, 17210403), (189, 10654059), (273, 7375887), (351, 5736801), (567, 3551353), (819, 2458629), (1053, 1912267), (2457, 819543), (7371, 273181)]