2562417

素因数分解:

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

素因数の和:222

約数の個数: 36

約数和(自身を含む): 4405492

約数和(自身を除く): 1843075

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 181, 363, 429, 543, 1089, 1287, 1573, 1629, 1991, 2353, 4719, 5973, 7059, 14157, 17919, 21177, 21901, 25883, 65703, 77649, 197109, 232947, 284713, 854139, 2562417]

約数ペア:

[(1, 2562417), (3, 854139), (9, 284713), (11, 232947), (13, 197109), (33, 77649), (39, 65703), (99, 25883), (117, 21901), (121, 21177), (143, 17919), (181, 14157), (363, 7059), (429, 5973), (543, 4719), (1089, 2353), (1287, 1991), (1573, 1629)]