81198882

素因数分解:

$2^1\times 3^3\times {\mathrm{1503683}}^1$

素因数の和:1503694

約数の個数: 16

約数和(自身を含む): 180442080

約数和(自身を除く): 99243198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1503683, 3007366, 4511049, 9022098, 13533147, 27066294, 40599441, 81198882]

約数ペア:

[(1, 81198882), (2, 40599441), (3, 27066294), (6, 13533147), (9, 9022098), (18, 4511049), (27, 3007366), (54, 1503683)]