2108474253

素因数分解:

$3^3\times {\mathrm{1789}}^1\times {\mathrm{43651}}^1$

素因数の和:45449

約数の個数: 16

約数和(自身を含む): 3125483200

約数和(自身を除く): 1017008947

約数列:

[1, 3, 9, 27, 1789, 5367, 16101, 43651, 48303, 130953, 392859, 1178577, 78091639, 234274917, 702824751, 2108474253]

約数ペア:

[(1, 2108474253), (3, 702824751), (9, 234274917), (27, 78091639), (1789, 1178577), (5367, 392859), (16101, 130953), (43651, 48303)]