42572277

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 70607040

約数和(自身を除く): 28034763

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 121, 157, 249, 297, 363, 471, 747, 913, 1089, 1413, 1727, 2241, 2739, 3267, 4239, 5181, 8217, 10043, 13031, 15543, 18997, 24651, 30129, 39093, 46629, 56991, 90387, 117279, 143341, 170973, 271161, 351837, 430023, 512919, 1290069, 1576751, 3870207, 4730253, 14190759, 42572277]

約数ペア:

[(1, 42572277), (3, 14190759), (9, 4730253), (11, 3870207), (27, 1576751), (33, 1290069), (83, 512919), (99, 430023), (121, 351837), (157, 271161), (249, 170973), (297, 143341), (363, 117279), (471, 90387), (747, 56991), (913, 46629), (1089, 39093), (1413, 30129), (1727, 24651), (2241, 18997), (2739, 15543), (3267, 13031), (4239, 10043), (5181, 8217)]