122987907

素因数分解:

$3^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1861}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 203330400

約数和(自身を除く): 80342493

約数列:

[1, 3, 7, 9, 21, 63, 1049, 1861, 3147, 5583, 7343, 9441, 13027, 16749, 22029, 39081, 66087, 117243, 1952189, 5856567, 13665323, 17569701, 40995969, 122987907]

約数ペア:

[(1, 122987907), (3, 40995969), (7, 17569701), (9, 13665323), (21, 5856567), (63, 1952189), (1049, 117243), (1861, 66087), (3147, 39081), (5583, 22029), (7343, 16749), (9441, 13027)]