9879156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 28828800

約数和(自身を除く): 18949644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 199, 252, 394, 398, 591, 597, 788, 796, 1182, 1194, 1379, 1393, 1773, 1791, 2364, 2388, 2758, 2786, 3546, 3582, 4137, 4179, 5516, 5572, 7092, 7164, 8274, 8358, 12411, 12537, 16548, 16716, 24822, 25074, 39203, 49644, 50148, 78406, 117609, 156812, 235218, 274421, 352827, 470436, 548842, 705654, 823263, 1097684, 1411308, 1646526, 2469789, 3293052, 4939578, 9879156]

約数ペア:

[(1, 9879156), (2, 4939578), (3, 3293052), (4, 2469789), (6, 1646526), (7, 1411308), (9, 1097684), (12, 823263), (14, 705654), (18, 548842), (21, 470436), (28, 352827), (36, 274421), (42, 235218), (63, 156812), (84, 117609), (126, 78406), (197, 50148), (199, 49644), (252, 39203), (394, 25074), (398, 24822), (591, 16716), (597, 16548), (788, 12537), (796, 12411), (1182, 8358), (1194, 8274), (1379, 7164), (1393, 7092), (1773, 5572), (1791, 5516), (2364, 4179), (2388, 4137), (2758, 3582), (2786, 3546)]