838677411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 1427392512

約数和(自身を除く): 588715101

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 443, 1287, 1329, 1471, 3987, 4413, 4873, 5759, 13239, 14619, 16181, 17277, 19123, 43857, 48543, 51831, 57369, 63349, 145629, 172107, 190047, 210353, 570141, 631059, 651653, 1893177, 1954959, 5864877, 7168183, 8471489, 21504549, 25414467, 64513647, 76243401, 93186379, 279559137, 838677411]

約数ペア:

[(1, 838677411), (3, 279559137), (9, 93186379), (11, 76243401), (13, 64513647), (33, 25414467), (39, 21504549), (99, 8471489), (117, 7168183), (143, 5864877), (429, 1954959), (443, 1893177), (1287, 651653), (1329, 631059), (1471, 570141), (3987, 210353), (4413, 190047), (4873, 172107), (5759, 145629), (13239, 63349), (14619, 57369), (16181, 51831), (17277, 48543), (19123, 43857)]