42975189

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 63903840

約数和(自身を除く): 20928651

約数列:

[1, 3, 9, 43, 129, 293, 379, 387, 879, 1137, 2637, 3411, 12599, 16297, 37797, 48891, 111047, 113391, 146673, 333141, 999423, 4775021, 14325063, 42975189]

約数ペア:

[(1, 42975189), (3, 14325063), (9, 4775021), (43, 999423), (129, 333141), (293, 146673), (379, 113391), (387, 111047), (879, 48891), (1137, 37797), (2637, 16297), (3411, 12599)]