206598639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4937}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 315241920

約数和(自身を除く): 108643281

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 3219, 4937, 13949, 14811, 41847, 64181, 143173, 182669, 192543, 429519, 548007, 1861249, 2374697, 5297401, 5583747, 7124091, 15892203, 68866213, 206598639]

約数ペア:

[(1, 206598639), (3, 68866213), (13, 15892203), (29, 7124091), (37, 5583747), (39, 5297401), (87, 2374697), (111, 1861249), (377, 548007), (481, 429519), (1073, 192543), (1131, 182669), (1443, 143173), (3219, 64181), (4937, 41847), (13949, 14811)]