2017061991

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{48437}}^1$

素因数の和:49111

約数の個数: 24

約数和(自身を含む): 3334859424

約数和(自身を除く): 1317797433

約数列:

[1, 3, 7, 9, 21, 63, 661, 1983, 4627, 5949, 13881, 41643, 48437, 145311, 339059, 435933, 1017177, 3051531, 32016857, 96050571, 224117999, 288151713, 672353997, 2017061991]

約数ペア:

[(1, 2017061991), (3, 672353997), (7, 288151713), (9, 224117999), (21, 96050571), (63, 32016857), (661, 3051531), (1983, 1017177), (4627, 435933), (5949, 339059), (13881, 145311), (41643, 48437)]