47097477

素因数分解:

$3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 82225920

約数和(自身を除く): 35128443

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 97, 147, 189, 291, 367, 441, 679, 873, 1101, 1323, 2037, 2569, 2619, 3303, 4753, 6111, 7707, 9909, 14259, 17983, 18333, 23121, 35599, 42777, 53949, 69363, 106797, 128331, 161847, 249193, 320391, 485541, 747579, 961173, 1744351, 2242737, 5233053, 6728211, 15699159, 47097477]

約数ペア:

[(1, 47097477), (3, 15699159), (7, 6728211), (9, 5233053), (21, 2242737), (27, 1744351), (49, 961173), (63, 747579), (97, 485541), (147, 320391), (189, 249193), (291, 161847), (367, 128331), (441, 106797), (679, 69363), (873, 53949), (1101, 42777), (1323, 35599), (2037, 23121), (2569, 18333), (2619, 17983), (3303, 14259), (4753, 9909), (6111, 7707)]