8740737

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 13910400

約数和(自身を除く): 5169663

約数列:

[1, 3, 9, 17, 27, 51, 137, 139, 153, 411, 417, 459, 1233, 1251, 2329, 2363, 3699, 3753, 6987, 7089, 19043, 20961, 21267, 57129, 62883, 63801, 171387, 323731, 514161, 971193, 2913579, 8740737]

約数ペア:

[(1, 8740737), (3, 2913579), (9, 971193), (17, 514161), (27, 323731), (51, 171387), (137, 63801), (139, 62883), (153, 57129), (411, 21267), (417, 20961), (459, 19043), (1233, 7089), (1251, 6987), (2329, 3753), (2363, 3699)]