7620354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 19027008

約数和(自身を除く): 11406654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 307, 394, 591, 614, 921, 1182, 1379, 1773, 1842, 2149, 2758, 2763, 3546, 4137, 4298, 5526, 6447, 8274, 12411, 12894, 19341, 24822, 38682, 60479, 120958, 181437, 362874, 423353, 544311, 846706, 1088622, 1270059, 2540118, 3810177, 7620354]

約数ペア:

[(1, 7620354), (2, 3810177), (3, 2540118), (6, 1270059), (7, 1088622), (9, 846706), (14, 544311), (18, 423353), (21, 362874), (42, 181437), (63, 120958), (126, 60479), (197, 38682), (307, 24822), (394, 19341), (591, 12894), (614, 12411), (921, 8274), (1182, 6447), (1379, 5526), (1773, 4298), (1842, 4137), (2149, 3546), (2758, 2763)]