2912979927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{357377}}^1$

素因数の和:357423

約数の個数: 32

約数和(自身を含む): 4803160320

約数和(自身を除く): 1890180393

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 357377, 1072131, 3931147, 4645901, 6790163, 11793441, 13937703, 20370489, 51104911, 74691793, 88272119, 153314733, 224075379, 264816357, 970993309, 2912979927]

約数ペア:

[(1, 2912979927), (3, 970993309), (11, 264816357), (13, 224075379), (19, 153314733), (33, 88272119), (39, 74691793), (57, 51104911), (143, 20370489), (209, 13937703), (247, 11793441), (429, 6790163), (627, 4645901), (741, 3931147), (2717, 1072131), (8151, 357377)]