40446549

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 36

約数和(自身を含む): 69180748

約数和(自身を除く): 28734199

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 2857, 4719, 8571, 14157, 25713, 31427, 37141, 94281, 111423, 282843, 334269, 345697, 408551, 1037091, 1225653, 3111273, 3676959, 4494061, 13482183, 40446549]

約数ペア:

[(1, 40446549), (3, 13482183), (9, 4494061), (11, 3676959), (13, 3111273), (33, 1225653), (39, 1037091), (99, 408551), (117, 345697), (121, 334269), (143, 282843), (363, 111423), (429, 94281), (1089, 37141), (1287, 31427), (1573, 25713), (2857, 14157), (4719, 8571)]