207989492907

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{44413729}}^1$

素因数の和:44413962

約数の個数: 16

約数和(自身を含む): 318357616640

約数和(自身を除く): 110368123733

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 44413729, 133241187, 310896103, 932688309, 9904261567, 29712784701, 69329830969, 207989492907]

約数ペア:

[(1, 207989492907), (3, 69329830969), (7, 29712784701), (21, 9904261567), (223, 932688309), (669, 310896103), (1561, 133241187), (4683, 44413729)]