64663443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12853}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 102934832

約数和(自身を除く): 38271389

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 12853, 38559, 115677, 167089, 501267, 552679, 1503801, 1658037, 4974111, 7184827, 21554481, 64663443]

約数ペア:

[(1, 64663443), (3, 21554481), (9, 7184827), (13, 4974111), (39, 1658037), (43, 1503801), (117, 552679), (129, 501267), (387, 167089), (559, 115677), (1677, 38559), (5031, 12853)]