2021683197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{3221}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 2954548224

約数和(自身を除く): 932865027

約数列:

[1, 3, 17, 31, 51, 93, 397, 527, 1191, 1581, 3221, 6749, 9663, 12307, 20247, 36921, 54757, 99851, 164271, 209219, 299553, 627657, 1278737, 1697467, 3836211, 5092401, 21738529, 39640847, 65215587, 118922541, 673894399, 2021683197]

約数ペア:

[(1, 2021683197), (3, 673894399), (17, 118922541), (31, 65215587), (51, 39640847), (93, 21738529), (397, 5092401), (527, 3836211), (1191, 1697467), (1581, 1278737), (3221, 627657), (6749, 299553), (9663, 209219), (12307, 164271), (20247, 99851), (36921, 54757)]