3065121

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 20

約数和(自身を含む): 4646400

約数和(自身を除く): 1581279

約数列:

[1, 3, 9, 27, 79, 81, 237, 479, 711, 1437, 2133, 4311, 6399, 12933, 37841, 38799, 113523, 340569, 1021707, 3065121]

約数ペア:

[(1, 3065121), (3, 1021707), (9, 340569), (27, 113523), (79, 38799), (81, 37841), (237, 12933), (479, 6399), (711, 4311), (1437, 2133)]