55872873

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 95886336

約数和(自身を除く): 40013463

約数列:

[1, 3, 7, 9, 21, 41, 63, 97, 123, 223, 287, 291, 369, 669, 679, 861, 873, 1561, 2007, 2037, 2583, 3977, 4683, 6111, 9143, 11931, 14049, 21631, 27429, 27839, 35793, 64001, 64893, 82287, 83517, 151417, 192003, 194679, 250551, 454251, 576009, 886871, 1362753, 2660613, 6208097, 7981839, 18624291, 55872873]

約数ペア:

[(1, 55872873), (3, 18624291), (7, 7981839), (9, 6208097), (21, 2660613), (41, 1362753), (63, 886871), (97, 576009), (123, 454251), (223, 250551), (287, 194679), (291, 192003), (369, 151417), (669, 83517), (679, 82287), (861, 64893), (873, 64001), (1561, 35793), (2007, 27839), (2037, 27429), (2583, 21631), (3977, 14049), (4683, 11931), (6111, 9143)]