98641257

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20903}}^1$

素因数の和:20941

約数の個数: 24

約数和(自身を含む): 155692992

約数和(自身を除く): 57051735

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 20903, 62709, 229933, 271739, 689799, 815217, 2529263, 2989129, 7587789, 8967387, 32880419, 98641257]

約数ペア:

[(1, 98641257), (3, 32880419), (11, 8967387), (13, 7587789), (33, 2989129), (39, 2529263), (121, 815217), (143, 689799), (363, 271739), (429, 229933), (1573, 62709), (4719, 20903)]