70955919

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{1951}}^1$

素因数の和:2412

約数の個数: 20

約数和(自身を含む): 106286400

約数和(自身を除く): 35330481

約数列:

[1, 3, 9, 27, 81, 449, 1347, 1951, 4041, 5853, 12123, 17559, 36369, 52677, 158031, 875999, 2627997, 7883991, 23651973, 70955919]

約数ペア:

[(1, 70955919), (3, 23651973), (9, 7883991), (27, 2627997), (81, 875999), (449, 158031), (1347, 52677), (1951, 36369), (4041, 17559), (5853, 12123)]