91031607

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{2503}}^1$

素因数の和:2964

約数の個数: 20

約数和(自身を含む): 136342800

約数和(自身を除く): 45311193

約数列:

[1, 3, 9, 27, 81, 449, 1347, 2503, 4041, 7509, 12123, 22527, 36369, 67581, 202743, 1123847, 3371541, 10114623, 30343869, 91031607]

約数ペア:

[(1, 91031607), (3, 30343869), (9, 10114623), (27, 3371541), (81, 1123847), (449, 202743), (1347, 67581), (2503, 36369), (4041, 22527), (7509, 12123)]