128926557

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 191056320

約数和(自身を除く): 62129763

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 2267, 6319, 6801, 18957, 20403, 56871, 160957, 201763, 482871, 605289, 1448613, 1815867, 14325173, 42975519, 128926557]

約数ペア:

[(1, 128926557), (3, 42975519), (9, 14325173), (71, 1815867), (89, 1448613), (213, 605289), (267, 482871), (639, 201763), (801, 160957), (2267, 56871), (6319, 20403), (6801, 18957)]