81818427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{24329}}^1$

素因数の和:24410

約数の個数: 16

約数和(自身を含む): 116784000

約数和(自身を除く): 34965573

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 24329, 72987, 462251, 1386753, 1435411, 4306233, 27272809, 81818427]

約数ペア:

[(1, 81818427), (3, 27272809), (19, 4306233), (57, 1435411), (59, 1386753), (177, 462251), (1121, 72987), (3363, 24329)]