170118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 397488

約数和(自身を除く): 227370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 727, 1454, 2181, 4362, 6543, 9451, 13086, 18902, 28353, 56706, 85059, 170118]

約数ペア:

[(1, 170118), (2, 85059), (3, 56706), (6, 28353), (9, 18902), (13, 13086), (18, 9451), (26, 6543), (39, 4362), (78, 2181), (117, 1454), (234, 727)]