52478019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 90904320

約数和(自身を除く): 38426301

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1213, 1311, 1881, 2277, 3639, 3933, 4807, 10917, 13343, 14421, 23047, 27899, 40029, 43263, 69141, 83697, 120087, 207423, 251091, 253517, 306889, 530081, 760551, 920667, 1590243, 2281653, 2762001, 4770729, 5830891, 17492673, 52478019]

約数ペア:

[(1, 52478019), (3, 17492673), (9, 5830891), (11, 4770729), (19, 2762001), (23, 2281653), (33, 1590243), (57, 920667), (69, 760551), (99, 530081), (171, 306889), (207, 253517), (209, 251091), (253, 207423), (437, 120087), (627, 83697), (759, 69141), (1213, 43263), (1311, 40029), (1881, 27899), (2277, 23047), (3639, 14421), (3933, 13343), (4807, 10917)]