81779994

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{110813}}^1$

素因数の和:110862

約数の個数: 24

約数和(自身を含む): 181513332

約数和(自身を除く): 99733338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 110813, 221626, 332439, 664878, 997317, 1994634, 4543333, 9086666, 13629999, 27259998, 40889997, 81779994]

約数ペア:

[(1, 81779994), (2, 40889997), (3, 27259998), (6, 13629999), (9, 9086666), (18, 4543333), (41, 1994634), (82, 997317), (123, 664878), (246, 332439), (369, 221626), (738, 110813)]