39478989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1319}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 57530880

約数和(自身を除く): 18051891

約数列:

[1, 3, 11, 33, 907, 1319, 2721, 3957, 9977, 14509, 29931, 43527, 1196333, 3588999, 13159663, 39478989]

約数ペア:

[(1, 39478989), (3, 13159663), (11, 3588999), (33, 1196333), (907, 43527), (1319, 29931), (2721, 14509), (3957, 9977)]