855330723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{6007}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 1331829408

約数和(自身を除く): 476498685

約数列:

[1, 3, 9, 13, 39, 117, 1217, 3651, 6007, 10953, 15821, 18021, 47463, 54063, 78091, 142389, 234273, 702819, 7310519, 21931557, 65794671, 95036747, 285110241, 855330723]

約数ペア:

[(1, 855330723), (3, 285110241), (9, 95036747), (13, 65794671), (39, 21931557), (117, 7310519), (1217, 702819), (3651, 234273), (6007, 142389), (10953, 78091), (15821, 54063), (18021, 47463)]