2072427

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1314453

約数列:

[1, 3, 7, 21, 29, 41, 83, 87, 123, 203, 249, 287, 581, 609, 861, 1189, 1743, 2407, 3403, 3567, 7221, 8323, 10209, 16849, 23821, 24969, 50547, 71463, 98687, 296061, 690809, 2072427]

約数ペア:

[(1, 2072427), (3, 690809), (7, 296061), (21, 98687), (29, 71463), (41, 50547), (83, 24969), (87, 23821), (123, 16849), (203, 10209), (249, 8323), (287, 7221), (581, 3567), (609, 3403), (861, 2407), (1189, 1743)]