2057676819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^3\times {\mathrm{1231}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 3078620160

約数和(自身を除く): 1020943341

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1231, 1369, 3693, 4107, 13541, 15059, 40623, 45177, 45547, 50653, 136641, 151959, 501017, 557183, 1503051, 1671549, 1685239, 5055717, 18537629, 55612887, 62353843, 187061529, 685892273, 2057676819]

約数ペア:

[(1, 2057676819), (3, 685892273), (11, 187061529), (33, 62353843), (37, 55612887), (111, 18537629), (407, 5055717), (1221, 1685239), (1231, 1671549), (1369, 1503051), (3693, 557183), (4107, 501017), (13541, 151959), (15059, 136641), (40623, 50653), (45177, 45547)]