79982109

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8221}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 123132672

約数和(自身を除く): 43150563

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 8221, 9729, 24663, 73989, 189083, 386387, 567249, 1159161, 1701747, 3477483, 8886901, 26660703, 79982109]

約数ペア:

[(1, 79982109), (3, 26660703), (9, 8886901), (23, 3477483), (47, 1701747), (69, 1159161), (141, 567249), (207, 386387), (423, 189083), (1081, 73989), (3243, 24663), (8221, 9729)]