2558722023

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{13903}}^1$

素因数の和:13957

約数の個数: 54

約数和(自身を含む): 4399322928

約数和(自身を除く): 1840600905

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 169, 363, 429, 507, 1089, 1287, 1521, 1573, 1859, 4719, 5577, 13903, 14157, 16731, 20449, 41709, 61347, 125127, 152933, 180739, 184041, 458799, 542217, 1376397, 1626651, 1682263, 1988129, 2349607, 5046789, 5964387, 7048821, 15140367, 17893161, 21146463, 21869419, 25845677, 65608257, 77537031, 196824771, 232611093, 284302447, 852907341, 2558722023]

約数ペア:

[(1, 2558722023), (3, 852907341), (9, 284302447), (11, 232611093), (13, 196824771), (33, 77537031), (39, 65608257), (99, 25845677), (117, 21869419), (121, 21146463), (143, 17893161), (169, 15140367), (363, 7048821), (429, 5964387), (507, 5046789), (1089, 2349607), (1287, 1988129), (1521, 1682263), (1573, 1626651), (1859, 1376397), (4719, 542217), (5577, 458799), (13903, 184041), (14157, 180739), (16731, 152933), (20449, 125127), (41709, 61347)]