38131821

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46559}}^1$

素因数の和:46585

約数の個数: 24

約数和(自身を含む): 67791360

約数和(自身を除く): 29659539

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 46559, 139677, 325913, 419031, 605267, 977739, 1815801, 2933217, 4236869, 5447403, 12710607, 38131821]

約数ペア:

[(1, 38131821), (3, 12710607), (7, 5447403), (9, 4236869), (13, 2933217), (21, 1815801), (39, 977739), (63, 605267), (91, 419031), (117, 325913), (273, 139677), (819, 46559)]