39864978

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{6691}}^1$

素因数の和:7030

約数の個数: 24

約数和(自身を含む): 86648016

約数和(自身を除く): 46783038

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 6691, 13382, 20073, 40146, 60219, 120438, 2214721, 4429442, 6644163, 13288326, 19932489, 39864978]

約数ペア:

[(1, 39864978), (2, 19932489), (3, 13288326), (6, 6644163), (9, 4429442), (18, 2214721), (331, 120438), (662, 60219), (993, 40146), (1986, 20073), (2979, 13382), (5958, 6691)]