87391818

素因数分解:

$2^1\times 3^3\times {\mathrm{1618367}}^1$

素因数の和:1618378

約数の個数: 16

約数和(自身を含む): 194204160

約数和(自身を除く): 106812342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1618367, 3236734, 4855101, 9710202, 14565303, 29130606, 43695909, 87391818]

約数ペア:

[(1, 87391818), (2, 43695909), (3, 29130606), (6, 14565303), (9, 9710202), (18, 4855101), (27, 3236734), (54, 1618367)]