9889101

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 15868800

約数和(自身を除く): 5979699

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 521, 703, 999, 1563, 2109, 4689, 6327, 9899, 14067, 18981, 19277, 29697, 57831, 89091, 173493, 267273, 366263, 520479, 1098789, 3296367, 9889101]

約数ペア:

[(1, 9889101), (3, 3296367), (9, 1098789), (19, 520479), (27, 366263), (37, 267273), (57, 173493), (111, 89091), (171, 57831), (333, 29697), (513, 19277), (521, 18981), (703, 14067), (999, 9899), (1563, 6327), (2109, 4689)]