679969719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1103}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 1157345280

約数和(自身を除く): 477375561

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 479, 1103, 1287, 1437, 3309, 4311, 5269, 6227, 9927, 12133, 14339, 15807, 18681, 36399, 43017, 47421, 56043, 68497, 109197, 129051, 157729, 205491, 473187, 528337, 616473, 1419561, 1585011, 4755033, 5811707, 6868381, 17435121, 20605143, 52305363, 61815429, 75552191, 226656573, 679969719]

約数ペア:

[(1, 679969719), (3, 226656573), (9, 75552191), (11, 61815429), (13, 52305363), (33, 20605143), (39, 17435121), (99, 6868381), (117, 5811707), (143, 4755033), (429, 1585011), (479, 1419561), (1103, 616473), (1287, 528337), (1437, 473187), (3309, 205491), (4311, 157729), (5269, 129051), (6227, 109197), (9927, 68497), (12133, 56043), (14339, 47421), (15807, 43017), (18681, 36399)]