2015181831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{227627}}^1$

素因数の和:227870

約数の個数: 16

約数和(自身を含む): 2906354304

約数和(自身を除く): 891172473

約数列:

[1, 3, 13, 39, 227, 681, 2951, 8853, 227627, 682881, 2959151, 8877453, 51671329, 155013987, 671727277, 2015181831]

約数ペア:

[(1, 2015181831), (3, 671727277), (13, 155013987), (39, 51671329), (227, 8877453), (681, 2959151), (2951, 682881), (8853, 227627)]