39855861

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{9907}}^1$

素因数の和:10065

約数の個数: 16

約数和(自身を含む): 59448000

約数和(自身を除く): 19592139

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 9907, 29721, 89163, 267489, 1476143, 4428429, 13285287, 39855861]

約数ペア:

[(1, 39855861), (3, 13285287), (9, 4428429), (27, 1476143), (149, 267489), (447, 89163), (1341, 29721), (4023, 9907)]