200964969

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{6911}}^1$

素因数の和:7282

約数の個数: 20

約数和(自身を含む): 301086720

約数和(自身を除く): 100121751

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 6911, 9693, 20733, 29079, 62199, 186597, 559791, 2481049, 7443147, 22329441, 66988323, 200964969]

約数ペア:

[(1, 200964969), (3, 66988323), (9, 22329441), (27, 7443147), (81, 2481049), (359, 559791), (1077, 186597), (3231, 62199), (6911, 29079), (9693, 20733)]