55231119

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 93388800

約数和(自身を除く): 38157681

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 93, 151, 171, 207, 279, 437, 453, 513, 589, 621, 713, 837, 1311, 1359, 1767, 2139, 2869, 3473, 3933, 4077, 4681, 5301, 6417, 8607, 10419, 11799, 13547, 14043, 15903, 19251, 25821, 31257, 40641, 42129, 65987, 77463, 88939, 93771, 107663, 121923, 126387, 197961, 266817, 322989, 365769, 593883, 800451, 968967, 1781649, 2045597, 2401353, 2906901, 6136791, 18410373, 55231119]

約数ペア:

[(1, 55231119), (3, 18410373), (9, 6136791), (19, 2906901), (23, 2401353), (27, 2045597), (31, 1781649), (57, 968967), (69, 800451), (93, 593883), (151, 365769), (171, 322989), (207, 266817), (279, 197961), (437, 126387), (453, 121923), (513, 107663), (589, 93771), (621, 88939), (713, 77463), (837, 65987), (1311, 42129), (1359, 40641), (1767, 31257), (2139, 25821), (2869, 19251), (3473, 15903), (3933, 14043), (4077, 13547), (4681, 11799), (5301, 10419), (6417, 8607)]