53732403

素因数分解:

$3^7\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 81868800

約数和(自身を除く): 28136397

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 311, 711, 729, 933, 2133, 2187, 2799, 6399, 8397, 19197, 24569, 25191, 57591, 73707, 75573, 172773, 221121, 226719, 663363, 680157, 1990089, 5970267, 17910801, 53732403]

約数ペア:

[(1, 53732403), (3, 17910801), (9, 5970267), (27, 1990089), (79, 680157), (81, 663363), (237, 226719), (243, 221121), (311, 172773), (711, 75573), (729, 73707), (933, 57591), (2133, 25191), (2187, 24569), (2799, 19197), (6399, 8397)]