854139

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1355536

約数和(自身を除く): 501397

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 181, 363, 429, 543, 1573, 1991, 2353, 4719, 5973, 7059, 21901, 25883, 65703, 77649, 284713, 854139]

約数ペア:

[(1, 854139), (3, 284713), (11, 77649), (13, 65703), (33, 25883), (39, 21901), (121, 7059), (143, 5973), (181, 4719), (363, 2353), (429, 1991), (543, 1573)]