42681303

素因数分解:

$3^3\times 7^2\times {\mathrm{32261}}^1$

素因数の和:32284

約数の個数: 24

約数和(自身を含む): 73557360

約数和(自身を除く): 30876057

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 32261, 96783, 225827, 290349, 677481, 871047, 1580789, 2032443, 4742367, 6097329, 14227101, 42681303]

約数ペア:

[(1, 42681303), (3, 14227101), (7, 6097329), (9, 4742367), (21, 2032443), (27, 1580789), (49, 871047), (63, 677481), (147, 290349), (189, 225827), (441, 96783), (1323, 32261)]