4021101

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 6726720

約数和(自身を除く): 2705619

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 769, 1743, 2307, 5229, 5383, 6921, 16149, 48447, 63827, 191481, 446789, 574443, 1340367, 4021101]

約数ペア:

[(1, 4021101), (3, 1340367), (7, 574443), (9, 446789), (21, 191481), (63, 63827), (83, 48447), (249, 16149), (581, 6921), (747, 5383), (769, 5229), (1743, 2307)]