81111402

素因数分解:

$2^1\times 3^3\times {\mathrm{1502063}}^1$

素因数の和:1502074

約数の個数: 16

約数和(自身を含む): 180247680

約数和(自身を除く): 99136278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1502063, 3004126, 4506189, 9012378, 13518567, 27037134, 40555701, 81111402]

約数ペア:

[(1, 81111402), (2, 40555701), (3, 27037134), (6, 13518567), (9, 9012378), (18, 4506189), (27, 3004126), (54, 1502063)]