2021643417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{3323}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 2910228480

約数和(自身を除く): 888585063

約数列:

[1, 3, 17, 51, 79, 151, 237, 453, 1343, 2567, 3323, 4029, 7701, 9969, 11929, 35787, 56491, 169473, 202793, 262517, 501773, 608379, 787551, 1505319, 4462789, 8530141, 13388367, 25590423, 39640067, 118920201, 673881139, 2021643417]

約数ペア:

[(1, 2021643417), (3, 673881139), (17, 118920201), (51, 39640067), (79, 25590423), (151, 13388367), (237, 8530141), (453, 4462789), (1343, 1505319), (2567, 787551), (3323, 608379), (4029, 501773), (7701, 262517), (9969, 202793), (11929, 169473), (35787, 56491)]