38697993

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 58382688

約数和(自身を除く): 19684695

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 977, 1467, 2931, 4401, 8793, 13203, 26379, 39609, 79137, 159251, 237411, 477753, 1433259, 4299777, 12899331, 38697993]

約数ペア:

[(1, 38697993), (3, 12899331), (9, 4299777), (27, 1433259), (81, 477753), (163, 237411), (243, 159251), (489, 79137), (977, 39609), (1467, 26379), (2931, 13203), (4401, 8793)]