39929013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 61027200

約数和(自身を除く): 21098187

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 977, 2151, 2931, 4541, 8793, 13623, 18563, 40869, 55689, 167067, 233503, 700509, 2101527, 4436557, 13309671, 39929013]

約数ペア:

[(1, 39929013), (3, 13309671), (9, 4436557), (19, 2101527), (57, 700509), (171, 233503), (239, 167067), (717, 55689), (977, 40869), (2151, 18563), (2931, 13623), (4541, 8793)]