520668099

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{77239}}^1$

素因数の和:77359

約数の個数: 24

約数和(自身を含む): 867559680

約数和(自身を除く): 346891581

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 77239, 231717, 540673, 695151, 1622019, 4866057, 8264573, 24793719, 57852011, 74381157, 173556033, 520668099]

約数ペア:

[(1, 520668099), (3, 173556033), (7, 74381157), (9, 57852011), (21, 24793719), (63, 8264573), (107, 4866057), (321, 1622019), (749, 695151), (963, 540673), (2247, 231717), (6741, 77239)]