9983421

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 16645824

約数和(自身を除く): 6662403

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1481, 2247, 4443, 6741, 10367, 13329, 31101, 93303, 158467, 475401, 1109269, 1426203, 3327807, 9983421]

約数ペア:

[(1, 9983421), (3, 3327807), (7, 1426203), (9, 1109269), (21, 475401), (63, 158467), (107, 93303), (321, 31101), (749, 13329), (963, 10367), (1481, 6741), (2247, 4443)]