87009069

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 139382784

約数和(自身を除く): 52373715

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 1057, 1193, 3171, 3473, 3579, 8351, 10419, 24311, 25053, 27439, 72933, 82317, 180143, 192073, 540429, 576219, 1261001, 3783003, 4143289, 12429867, 29003023, 87009069]

約数ペア:

[(1, 87009069), (3, 29003023), (7, 12429867), (21, 4143289), (23, 3783003), (69, 1261001), (151, 576219), (161, 540429), (453, 192073), (483, 180143), (1057, 82317), (1193, 72933), (3171, 27439), (3473, 25053), (3579, 24311), (8351, 10419)]