289590957

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{6029}}^1$

素因数の和:6634

約数の個数: 20

約数和(自身を含む): 433400220

約数和(自身を除く): 143809263

約数列:

[1, 3, 9, 27, 81, 593, 1779, 5337, 6029, 16011, 18087, 48033, 54261, 162783, 488349, 3575197, 10725591, 32176773, 96530319, 289590957]

約数ペア:

[(1, 289590957), (3, 96530319), (9, 32176773), (27, 10725591), (81, 3575197), (593, 488349), (1779, 162783), (5337, 54261), (6029, 48033), (16011, 18087)]