306356127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2381}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 510395904

約数和(自身を除く): 204039777

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 557, 1671, 2381, 3899, 6127, 7143, 11697, 16667, 18381, 26191, 42889, 50001, 78573, 128667, 183337, 550011, 1326217, 3978651, 9283519, 14588387, 27850557, 43765161, 102118709, 306356127]

約数ペア:

[(1, 306356127), (3, 102118709), (7, 43765161), (11, 27850557), (21, 14588387), (33, 9283519), (77, 3978651), (231, 1326217), (557, 550011), (1671, 183337), (2381, 128667), (3899, 78573), (6127, 50001), (7143, 42889), (11697, 26191), (16667, 18381)]