26716239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 42264144

約数和(自身を除く): 15547905

約数列:

[1, 3, 9, 11, 33, 99, 421, 641, 1263, 1923, 3789, 4631, 5769, 7051, 13893, 21153, 41679, 63459, 269861, 809583, 2428749, 2968471, 8905413, 26716239]

約数ペア:

[(1, 26716239), (3, 8905413), (9, 2968471), (11, 2428749), (33, 809583), (99, 269861), (421, 63459), (641, 41679), (1263, 21153), (1923, 13893), (3789, 7051), (4631, 5769)]