42216687

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 64186560

約数和(自身を除く): 21969873

約数列:

[1, 3, 9, 27, 101, 113, 137, 303, 339, 411, 909, 1017, 1233, 2727, 3051, 3699, 11413, 13837, 15481, 34239, 41511, 46443, 102717, 124533, 139329, 308151, 373599, 417987, 1563581, 4690743, 14072229, 42216687]

約数ペア:

[(1, 42216687), (3, 14072229), (9, 4690743), (27, 1563581), (101, 417987), (113, 373599), (137, 308151), (303, 139329), (339, 124533), (411, 102717), (909, 46443), (1017, 41511), (1233, 34239), (2727, 15481), (3051, 13837), (3699, 11413)]