1621010994

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1\times {\mathrm{1543}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 3260335104

約数和(自身を除く): 1639324110

約数列:

[1, 2, 3, 6, 311, 563, 622, 933, 1126, 1543, 1689, 1866, 3086, 3378, 4629, 9258, 175093, 350186, 479873, 525279, 868709, 959746, 1050558, 1439619, 1737418, 2606127, 2879238, 5212254, 270168499, 540336998, 810505497, 1621010994]

約数ペア:

[(1, 1621010994), (2, 810505497), (3, 540336998), (6, 270168499), (311, 5212254), (563, 2879238), (622, 2606127), (933, 1737418), (1126, 1439619), (1543, 1050558), (1689, 959746), (1866, 868709), (3086, 525279), (3378, 479873), (4629, 350186), (9258, 175093)]