8393643

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 13285272

約数和(自身を除く): 4891629

約数列:

[1, 3, 9, 23, 41, 43, 69, 123, 129, 207, 369, 387, 529, 943, 989, 1587, 1763, 2829, 2967, 4761, 5289, 8487, 8901, 15867, 21689, 22747, 40549, 65067, 68241, 121647, 195201, 204723, 364941, 932627, 2797881, 8393643]

約数ペア:

[(1, 8393643), (3, 2797881), (9, 932627), (23, 364941), (41, 204723), (43, 195201), (69, 121647), (123, 68241), (129, 65067), (207, 40549), (369, 22747), (387, 21689), (529, 15867), (943, 8901), (989, 8487), (1587, 5289), (1763, 4761), (2829, 2967)]