81192279

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{52963}}^1$

素因数の和:53046

約数の個数: 16

約数和(自身を含む): 125418752

約数和(自身を除く): 44226473

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 52963, 158889, 370741, 1112223, 3866299, 11598897, 27064093, 81192279]

約数ペア:

[(1, 81192279), (3, 27064093), (7, 11598897), (21, 3866299), (73, 1112223), (219, 370741), (511, 158889), (1533, 52963)]