1323376821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{65381}}^1$

素因数の和:65573

約数の個数: 24

約数和(自身を含む): 2070517176

約数和(自身を除く): 747140355

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 20241, 65381, 196143, 588429, 849953, 2549859, 7649577, 11310913, 33932739, 101798217, 147041869, 441125607, 1323376821]

約数ペア:

[(1, 1323376821), (3, 441125607), (9, 147041869), (13, 101798217), (39, 33932739), (117, 11310913), (173, 7649577), (519, 2549859), (1557, 849953), (2249, 588429), (6747, 196143), (20241, 65381)]