1388673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 2398032

約数和(自身を除く): 1009359

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 117, 143, 169, 249, 429, 507, 747, 913, 1079, 1287, 1521, 1859, 2739, 3237, 5577, 8217, 9711, 11869, 14027, 16731, 35607, 42081, 106821, 126243, 154297, 462891, 1388673]

約数ペア:

[(1, 1388673), (3, 462891), (9, 154297), (11, 126243), (13, 106821), (33, 42081), (39, 35607), (83, 16731), (99, 14027), (117, 11869), (143, 9711), (169, 8217), (249, 5577), (429, 3237), (507, 2739), (747, 1859), (913, 1521), (1079, 1287)]