426787101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1699}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 705432000

約数和(自身を除く): 278644899

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 171, 247, 339, 741, 1017, 1469, 1699, 2147, 2223, 4407, 5097, 6441, 13221, 15291, 19323, 22087, 27911, 32281, 66261, 83733, 96843, 191987, 198783, 251199, 290529, 419653, 575961, 1258959, 1727883, 2495831, 3647753, 3776877, 7487493, 10943259, 22462479, 32829777, 47420789, 142262367, 426787101]

約数ペア:

[(1, 426787101), (3, 142262367), (9, 47420789), (13, 32829777), (19, 22462479), (39, 10943259), (57, 7487493), (113, 3776877), (117, 3647753), (171, 2495831), (247, 1727883), (339, 1258959), (741, 575961), (1017, 419653), (1469, 290529), (1699, 251199), (2147, 198783), (2223, 191987), (4407, 96843), (5097, 83733), (6441, 66261), (13221, 32281), (15291, 27911), (19323, 22087)]