200818554039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{19801}}^1$

素因数の和:20420

約数の個数: 48

約数和(自身を含む): 308416942080

約数和(自身を除く): 107598388041

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 467, 1143, 1401, 2413, 4203, 7239, 8873, 19801, 21717, 26619, 59309, 59403, 79857, 177927, 178209, 376219, 533781, 1126871, 1128657, 2514727, 3380613, 3385971, 7544181, 9247067, 10141839, 22632543, 27741201, 47779813, 83223603, 143339439, 175694273, 430018317, 527082819, 1174377509, 1581248457, 3523132527, 10569397581, 22313172671, 66939518013, 200818554039]

約数ペア:

[(1, 200818554039), (3, 66939518013), (9, 22313172671), (19, 10569397581), (57, 3523132527), (127, 1581248457), (171, 1174377509), (381, 527082819), (467, 430018317), (1143, 175694273), (1401, 143339439), (2413, 83223603), (4203, 47779813), (7239, 27741201), (8873, 22632543), (19801, 10141839), (21717, 9247067), (26619, 7544181), (59309, 3385971), (59403, 3380613), (79857, 2514727), (177927, 1128657), (178209, 1126871), (376219, 533781)]