171931086

素因数分解:

$2^1\times 3^4\times {\mathrm{971}}^1\times {\mathrm{1093}}^1$

素因数の和:2078

約数の個数: 40

約数和(自身を含む): 386002584

約数和(自身を除く): 214071498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 971, 1093, 1942, 2186, 2913, 3279, 5826, 6558, 8739, 9837, 17478, 19674, 26217, 29511, 52434, 59022, 78651, 88533, 157302, 177066, 1061303, 2122606, 3183909, 6367818, 9551727, 19103454, 28655181, 57310362, 85965543, 171931086]

約数ペア:

[(1, 171931086), (2, 85965543), (3, 57310362), (6, 28655181), (9, 19103454), (18, 9551727), (27, 6367818), (54, 3183909), (81, 2122606), (162, 1061303), (971, 177066), (1093, 157302), (1942, 88533), (2186, 78651), (2913, 59022), (3279, 52434), (5826, 29511), (6558, 26217), (8739, 19674), (9837, 17478)]