17718129

素因数分解:

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

素因数の和:399

約数の個数: 48

約数和(自身を含む): 31095360

約数和(自身を除く): 13377231

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 351, 353, 429, 507, 1059, 1287, 1521, 1859, 3177, 3861, 3883, 4563, 4589, 5577, 9531, 11649, 13767, 16731, 34947, 41301, 50193, 50479, 59657, 104841, 123903, 151437, 178971, 454311, 536913, 656227, 1362933, 1610739, 1968681, 5906043, 17718129]

約数ペア:

[(1, 17718129), (3, 5906043), (9, 1968681), (11, 1610739), (13, 1362933), (27, 656227), (33, 536913), (39, 454311), (99, 178971), (117, 151437), (143, 123903), (169, 104841), (297, 59657), (351, 50479), (353, 50193), (429, 41301), (507, 34947), (1059, 16731), (1287, 13767), (1521, 11649), (1859, 9531), (3177, 5577), (3861, 4589), (3883, 4563)]