202318389

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247031}}^1$

素因数の和:247057

約数の個数: 24

約数和(自身を含む): 359678592

約数和(自身を除く): 157360203

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 247031, 741093, 1729217, 2223279, 3211403, 5187651, 9634209, 15562953, 22479821, 28902627, 67439463, 202318389]

約数ペア:

[(1, 202318389), (3, 67439463), (7, 28902627), (9, 22479821), (13, 15562953), (21, 9634209), (39, 5187651), (63, 3211403), (91, 2223279), (117, 1729217), (273, 741093), (819, 247031)]