4422249

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 7244160

約数和(自身を除く): 2821911

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 293, 351, 387, 559, 879, 1161, 1677, 2637, 3809, 5031, 7911, 11427, 12599, 15093, 34281, 37797, 102843, 113391, 163787, 340173, 491361, 1474083, 4422249]

約数ペア:

[(1, 4422249), (3, 1474083), (9, 491361), (13, 340173), (27, 163787), (39, 113391), (43, 102843), (117, 37797), (129, 34281), (293, 15093), (351, 12599), (387, 11427), (559, 7911), (879, 5031), (1161, 3809), (1677, 2637)]