27839972139

素因数分解:

$3^1\times 7^1\times {\mathrm{98779}}^1\times {\mathrm{13421}}^1$

素因数の和:112210

約数の個数: 16

約数和(自身を含む): 42426405120

約数和(自身を除く): 14586432981

約数列:

[1, 3, 7, 21, 13421, 40263, 93947, 98779, 281841, 296337, 691453, 2074359, 1325712959, 3977138877, 9279990713, 27839972139]

約数ペア:

[(1, 27839972139), (3, 9279990713), (7, 3977138877), (21, 1325712959), (13421, 2074359), (40263, 691453), (93947, 296337), (98779, 281841)]