7994322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21167

約数の個数: 32

約数和(自身を含む): 20304000

約数和(自身を除く): 12309678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21149, 42298, 63447, 126894, 148043, 190341, 296086, 380682, 444129, 571023, 888258, 1142046, 1332387, 2664774, 3997161, 7994322]

約数ペア:

[(1, 7994322), (2, 3997161), (3, 2664774), (6, 1332387), (7, 1142046), (9, 888258), (14, 571023), (18, 444129), (21, 380682), (27, 296086), (42, 190341), (54, 148043), (63, 126894), (126, 63447), (189, 42298), (378, 21149)]