2021804103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{1697}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 2986306560

約数和(自身を除く): 964502457

約数列:

[1, 3, 11, 33, 79, 237, 457, 869, 1371, 1697, 2607, 5027, 5091, 15081, 18667, 36103, 56001, 108309, 134063, 397133, 402189, 775529, 1191399, 1474693, 2326587, 4424079, 8530819, 25592457, 61266791, 183800373, 673934701, 2021804103]

約数ペア:

[(1, 2021804103), (3, 673934701), (11, 183800373), (33, 61266791), (79, 25592457), (237, 8530819), (457, 4424079), (869, 2326587), (1371, 1474693), (1697, 1191399), (2607, 775529), (5027, 402189), (5091, 397133), (15081, 134063), (18667, 108309), (36103, 56001)]