90411867

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 162472128

約数和(自身を除く): 72060261

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 273, 303, 707, 819, 909, 1093, 1313, 2121, 3279, 3939, 6363, 7651, 9191, 9837, 11817, 14209, 22953, 27573, 42627, 68859, 82719, 99463, 110393, 127881, 298389, 331179, 772751, 895167, 993537, 1435109, 2318253, 4305327, 6954759, 10045763, 12915981, 30137289, 90411867]

約数ペア:

[(1, 90411867), (3, 30137289), (7, 12915981), (9, 10045763), (13, 6954759), (21, 4305327), (39, 2318253), (63, 1435109), (91, 993537), (101, 895167), (117, 772751), (273, 331179), (303, 298389), (707, 127881), (819, 110393), (909, 99463), (1093, 82719), (1313, 68859), (2121, 42627), (3279, 27573), (3939, 22953), (6363, 14209), (7651, 11817), (9191, 9837)]