108989307

素因数分解:

$3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 187156992

約数和(自身を除く): 78167685

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 211, 567, 633, 911, 1477, 1899, 2733, 4431, 5697, 6377, 8199, 13293, 17091, 19131, 24597, 39879, 57393, 73791, 119637, 172179, 192221, 516537, 576663, 1345547, 1729989, 4036641, 5189967, 12109923, 15569901, 36329769, 108989307]

約数ペア:

[(1, 108989307), (3, 36329769), (7, 15569901), (9, 12109923), (21, 5189967), (27, 4036641), (63, 1729989), (81, 1345547), (189, 576663), (211, 516537), (567, 192221), (633, 172179), (911, 119637), (1477, 73791), (1899, 57393), (2733, 39879), (4431, 24597), (5697, 19131), (6377, 17091), (8199, 13293)]