635508747

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{12799}}^1$

素因数の和:13424

約数の個数: 20

約数和(自身を含む): 950963200

約数和(自身を除く): 315454453

約数列:

[1, 3, 9, 27, 81, 613, 1839, 5517, 12799, 16551, 38397, 49653, 115191, 345573, 1036719, 7845787, 23537361, 70612083, 211836249, 635508747]

約数ペア:

[(1, 635508747), (3, 211836249), (9, 70612083), (27, 23537361), (81, 7845787), (613, 1036719), (1839, 345573), (5517, 115191), (12799, 49653), (16551, 38397)]