28590441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 42434784

約数和(自身を除く): 13844343

約数列:

[1, 3, 11, 33, 67, 193, 201, 579, 737, 2123, 2211, 4489, 6369, 12931, 13467, 38793, 49379, 142241, 148137, 426723, 866377, 2599131, 9530147, 28590441]

約数ペア:

[(1, 28590441), (3, 9530147), (11, 2599131), (33, 866377), (67, 426723), (193, 148137), (201, 142241), (579, 49379), (737, 38793), (2123, 13467), (2211, 12931), (4489, 6369)]