2006172861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{34327}}^1$

素因数の和:34382

約数の個数: 48

約数和(自身を含む): 3506399232

約数和(自身を除く): 1500226371

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 363, 483, 759, 847, 1771, 2541, 2783, 5313, 8349, 19481, 34327, 58443, 102981, 240289, 377597, 720867, 789521, 1132791, 2368563, 2643179, 4153567, 5526647, 7929537, 8684731, 12460701, 16579941, 26054193, 29074969, 60793117, 87224907, 95532041, 182379351, 286596123, 668724287, 2006172861]

約数ペア:

[(1, 2006172861), (3, 668724287), (7, 286596123), (11, 182379351), (21, 95532041), (23, 87224907), (33, 60793117), (69, 29074969), (77, 26054193), (121, 16579941), (161, 12460701), (231, 8684731), (253, 7929537), (363, 5526647), (483, 4153567), (759, 2643179), (847, 2368563), (1771, 1132791), (2541, 789521), (2783, 720867), (5313, 377597), (8349, 240289), (19481, 102981), (34327, 58443)]