47434989

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 74094528

約数和(自身を除く): 26659539

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 2137, 3171, 6411, 7399, 14959, 22197, 44877, 104713, 314139, 322687, 968061, 2258809, 6776427, 15811663, 47434989]

約数ペア:

[(1, 47434989), (3, 15811663), (7, 6776427), (21, 2258809), (49, 968061), (147, 322687), (151, 314139), (453, 104713), (1057, 44877), (2137, 22197), (3171, 14959), (6411, 7399)]