1520932023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 2442105120

約数和(自身を除く): 921173097

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 139, 369, 417, 533, 1251, 1599, 1807, 2281, 4797, 5421, 5699, 6843, 16263, 17097, 20529, 29653, 51291, 74087, 88959, 93521, 222261, 266877, 280563, 317059, 666783, 841689, 951177, 1215773, 2853531, 3647319, 4121767, 10941957, 12365301, 12999419, 37095903, 38998257, 116994771, 168992447, 506977341, 1520932023]

約数ペア:

[(1, 1520932023), (3, 506977341), (9, 168992447), (13, 116994771), (39, 38998257), (41, 37095903), (117, 12999419), (123, 12365301), (139, 10941957), (369, 4121767), (417, 3647319), (533, 2853531), (1251, 1215773), (1599, 951177), (1807, 841689), (2281, 666783), (4797, 317059), (5421, 280563), (5699, 266877), (6843, 222261), (16263, 93521), (17097, 88959), (20529, 74087), (29653, 51291)]