40014891

素因数分解:

$3^4\times 7^1\times {\mathrm{70573}}^1$

素因数の和:70592

約数の個数: 20

約数和(自身を含む): 68315632

約数和(自身を除く): 28300741

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70573, 211719, 494011, 635157, 1482033, 1905471, 4446099, 5716413, 13338297, 40014891]

約数ペア:

[(1, 40014891), (3, 13338297), (7, 5716413), (9, 4446099), (21, 1905471), (27, 1482033), (63, 635157), (81, 494011), (189, 211719), (567, 70573)]