1005813

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 1564992

約数和(自身を除く): 559179

約数列:

[1, 3, 9, 23, 43, 69, 113, 129, 207, 339, 387, 989, 1017, 2599, 2967, 4859, 7797, 8901, 14577, 23391, 43731, 111757, 335271, 1005813]

約数ペア:

[(1, 1005813), (3, 335271), (9, 111757), (23, 43731), (43, 23391), (69, 14577), (113, 8901), (129, 7797), (207, 4859), (339, 2967), (387, 2599), (989, 1017)]