64973691

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{40787}}^1$

素因数の和:40855

約数の個数: 16

約数和(自身を含む): 97891200

約数和(自身を除く): 32917509

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 40787, 122361, 367083, 1101249, 2406433, 7219299, 21657897, 64973691]

約数ペア:

[(1, 64973691), (3, 21657897), (9, 7219299), (27, 2406433), (59, 1101249), (177, 367083), (531, 122361), (1593, 40787)]