12971094003

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{275623}}^1$

素因数の和:275725

約数の個数: 40

約数和(自身を含む): 22411538688

約数和(自身を除く): 9440444685

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1743, 2241, 5229, 6723, 15687, 47061, 275623, 826869, 1929361, 2480607, 5788083, 7441821, 17364249, 22325463, 22876709, 52092747, 68630127, 156278241, 160136963, 205890381, 480410889, 617671143, 1441232667, 1853013429, 4323698001, 12971094003]

約数ペア:

[(1, 12971094003), (3, 4323698001), (7, 1853013429), (9, 1441232667), (21, 617671143), (27, 480410889), (63, 205890381), (81, 160136963), (83, 156278241), (189, 68630127), (249, 52092747), (567, 22876709), (581, 22325463), (747, 17364249), (1743, 7441821), (2241, 5788083), (5229, 2480607), (6723, 1929361), (15687, 826869), (47061, 275623)]