87043203

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20107}}^1$

素因数の和:20163

約数の個数: 24

約数和(自身を含む): 139066928

約数和(自身を除く): 52023725

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 20107, 60321, 180963, 261391, 743959, 784173, 2231877, 2352519, 6695631, 9671467, 29014401, 87043203]

約数ペア:

[(1, 87043203), (3, 29014401), (9, 9671467), (13, 6695631), (37, 2352519), (39, 2231877), (111, 784173), (117, 743959), (333, 261391), (481, 180963), (1443, 60321), (4329, 20107)]