201022443

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2861}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 299731536

約数和(自身を除く): 98709093

約数列:

[1, 3, 9, 37, 111, 211, 333, 633, 1899, 2861, 7807, 8583, 23421, 25749, 70263, 105857, 317571, 603671, 952713, 1811013, 5433039, 22335827, 67007481, 201022443]

約数ペア:

[(1, 201022443), (3, 67007481), (9, 22335827), (37, 5433039), (111, 1811013), (211, 952713), (333, 603671), (633, 317571), (1899, 105857), (2861, 70263), (7807, 25749), (8583, 23421)]