38526471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 64303200

約数和(自身を除く): 25776729

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 457, 493, 551, 969, 1371, 1479, 1653, 2907, 4113, 4437, 4959, 7769, 8683, 9367, 13253, 23307, 26049, 28101, 39759, 69921, 78147, 84303, 119277, 147611, 225301, 251807, 442833, 675903, 755421, 1328499, 2027709, 2266263, 4280719, 12842157, 38526471]

約数ペア:

[(1, 38526471), (3, 12842157), (9, 4280719), (17, 2266263), (19, 2027709), (29, 1328499), (51, 755421), (57, 675903), (87, 442833), (153, 251807), (171, 225301), (261, 147611), (323, 119277), (457, 84303), (493, 78147), (551, 69921), (969, 39759), (1371, 28101), (1479, 26049), (1653, 23307), (2907, 13253), (4113, 9367), (4437, 8683), (4959, 7769)]