70895709

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 107452800

約数和(自身を除く): 36557091

約数列:

[1, 3, 9, 27, 89, 163, 181, 267, 489, 543, 801, 1467, 1629, 2403, 4401, 4887, 14507, 16109, 29503, 43521, 48327, 88509, 130563, 144981, 265527, 391689, 434943, 796581, 2625767, 7877301, 23631903, 70895709]

約数ペア:

[(1, 70895709), (3, 23631903), (9, 7877301), (27, 2625767), (89, 796581), (163, 434943), (181, 391689), (267, 265527), (489, 144981), (543, 130563), (801, 88509), (1467, 48327), (1629, 43521), (2403, 29503), (4401, 16109), (4887, 14507)]