4973337

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 7495488

約数和(自身を除く): 2522151

約数列:

[1, 3, 9, 43, 71, 129, 181, 213, 387, 543, 639, 1629, 3053, 7783, 9159, 12851, 23349, 27477, 38553, 70047, 115659, 552593, 1657779, 4973337]

約数ペア:

[(1, 4973337), (3, 1657779), (9, 552593), (43, 115659), (71, 70047), (129, 38553), (181, 27477), (213, 23349), (387, 12851), (543, 9159), (639, 7783), (1629, 3053)]