2106531

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 3600480

約数和(自身を除く): 1493949

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1153, 1827, 3459, 8071, 10377, 24213, 33437, 72639, 100311, 234059, 300933, 702177, 2106531]

約数ペア:

[(1, 2106531), (3, 702177), (7, 300933), (9, 234059), (21, 100311), (29, 72639), (63, 33437), (87, 24213), (203, 10377), (261, 8071), (609, 3459), (1153, 1827)]