64966473

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 54

約数和(自身を含む): 112008078

約数和(自身を除く): 47041605

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 169, 353, 363, 429, 507, 1059, 1089, 1287, 1521, 1573, 1859, 3177, 3883, 4589, 4719, 5577, 11649, 13767, 14157, 16731, 20449, 34947, 41301, 42713, 50479, 59657, 61347, 128139, 151437, 178971, 184041, 384417, 454311, 536913, 555269, 656227, 1665807, 1968681, 4997421, 5906043, 7218497, 21655491, 64966473]

約数ペア:

[(1, 64966473), (3, 21655491), (9, 7218497), (11, 5906043), (13, 4997421), (33, 1968681), (39, 1665807), (99, 656227), (117, 555269), (121, 536913), (143, 454311), (169, 384417), (353, 184041), (363, 178971), (429, 151437), (507, 128139), (1059, 61347), (1089, 59657), (1287, 50479), (1521, 42713), (1573, 41301), (1859, 34947), (3177, 20449), (3883, 16731), (4589, 14157), (4719, 13767), (5577, 11649)]