70939719

素因数分解:

$3^7\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 107584000

約数和(自身を除く): 36644281

約数列:

[1, 3, 9, 27, 81, 163, 199, 243, 489, 597, 729, 1467, 1791, 2187, 4401, 5373, 13203, 16119, 32437, 39609, 48357, 97311, 118827, 145071, 291933, 356481, 435213, 875799, 2627397, 7882191, 23646573, 70939719]

約数ペア:

[(1, 70939719), (3, 23646573), (9, 7882191), (27, 2627397), (81, 875799), (163, 435213), (199, 356481), (243, 291933), (489, 145071), (597, 118827), (729, 97311), (1467, 48357), (1791, 39609), (2187, 32437), (4401, 16119), (5373, 13203)]