31473363

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{79}}^2$

素因数の和:243

約数の個数: 18

約数和(自身を含む): 43564332

約数和(自身を除く): 12090969

約数列:

[1, 3, 41, 79, 123, 237, 1681, 3239, 5043, 6241, 9717, 18723, 132799, 255881, 398397, 767643, 10491121, 31473363]

約数ペア:

[(1, 31473363), (3, 10491121), (41, 767643), (79, 398397), (123, 255881), (237, 132799), (1681, 18723), (3239, 9717), (5043, 6241)]