12249531

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 20393984

約数和(自身を除く): 8144453

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1531, 2667, 4593, 8001, 10717, 13779, 32151, 96453, 194437, 583311, 1361059, 1749933, 4083177, 12249531]

約数ペア:

[(1, 12249531), (3, 4083177), (7, 1749933), (9, 1361059), (21, 583311), (63, 194437), (127, 96453), (381, 32151), (889, 13779), (1143, 10717), (1531, 8001), (2667, 4593)]