158692203

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 250069248

約数和(自身を除く): 91377045

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 207, 309, 621, 827, 927, 1863, 2369, 2481, 2781, 7107, 7443, 8343, 19021, 21321, 22329, 57063, 63963, 66987, 85181, 171189, 191889, 255543, 513567, 766629, 1540701, 1959163, 2299887, 5877489, 6899661, 17632467, 52897401, 158692203]

約数ペア:

[(1, 158692203), (3, 52897401), (9, 17632467), (23, 6899661), (27, 5877489), (69, 2299887), (81, 1959163), (103, 1540701), (207, 766629), (309, 513567), (621, 255543), (827, 191889), (927, 171189), (1863, 85181), (2369, 66987), (2481, 63963), (2781, 57063), (7107, 22329), (7443, 21321), (8343, 19021)]