77820399

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{28537}}^1$

素因数の和:28647

約数の個数: 16

約数和(自身を含む): 116435040

約数和(自身を除く): 38614641

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 28537, 85611, 256833, 770499, 2882237, 8646711, 25940133, 77820399]

約数ペア:

[(1, 77820399), (3, 25940133), (9, 8646711), (27, 2882237), (101, 770499), (303, 256833), (909, 85611), (2727, 28537)]