100865331

素因数分解:

$3^4\times 7^1\times {\mathrm{177893}}^1$

素因数の和:177912

約数の個数: 20

約数和(自身を含む): 172201392

約数和(自身を除く): 71336061

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 177893, 533679, 1245251, 1601037, 3735753, 4803111, 11207259, 14409333, 33621777, 100865331]

約数ペア:

[(1, 100865331), (3, 33621777), (7, 14409333), (9, 11207259), (21, 4803111), (27, 3735753), (63, 1601037), (81, 1245251), (189, 533679), (567, 177893)]