109212939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1721}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 172461744

約数和(自身を除く): 63248805

約数列:

[1, 3, 9, 11, 33, 99, 641, 1721, 1923, 5163, 5769, 7051, 15489, 18931, 21153, 56793, 63459, 170379, 1103161, 3309483, 9928449, 12134771, 36404313, 109212939]

約数ペア:

[(1, 109212939), (3, 36404313), (9, 12134771), (11, 9928449), (33, 3309483), (99, 1103161), (641, 170379), (1721, 63459), (1923, 56793), (5163, 21153), (5769, 18931), (7051, 15489)]