49701681

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{1619}}^1$

素因数の和:2010

約数の個数: 20

約数和(自身を含む): 74487600

約数和(自身を除く): 24785919

約数列:

[1, 3, 9, 27, 81, 379, 1137, 1619, 3411, 4857, 10233, 14571, 30699, 43713, 131139, 613601, 1840803, 5522409, 16567227, 49701681]

約数ペア:

[(1, 49701681), (3, 16567227), (9, 5522409), (27, 1840803), (81, 613601), (379, 131139), (1137, 43713), (1619, 30699), (3411, 14571), (4857, 10233)]