200928861

素因数分解:

$3^2\times 7^2\times {\mathrm{673}}^1\times {\mathrm{677}}^1$

素因数の和:1370

約数の個数: 36

約数和(自身を含む): 338616252

約数和(自身を除く): 137687391

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 673, 677, 2019, 2031, 4711, 4739, 6057, 6093, 14133, 14217, 32977, 33173, 42399, 42651, 98931, 99519, 296793, 298557, 455621, 1366863, 3189347, 4100589, 9568041, 22325429, 28704123, 66976287, 200928861]

約数ペア:

[(1, 200928861), (3, 66976287), (7, 28704123), (9, 22325429), (21, 9568041), (49, 4100589), (63, 3189347), (147, 1366863), (441, 455621), (673, 298557), (677, 296793), (2019, 99519), (2031, 98931), (4711, 42651), (4739, 42399), (6057, 33173), (6093, 32977), (14133, 14217)]