144293409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20903}}^1$

素因数の和:20981

約数の個数: 24

約数和(自身を含む): 228271680

約数和(自身を除く): 83978271

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 20903, 62709, 188127, 271739, 815217, 1233277, 2445651, 3699831, 11099493, 16032601, 48097803, 144293409]

約数ペア:

[(1, 144293409), (3, 48097803), (9, 16032601), (13, 11099493), (39, 3699831), (59, 2445651), (117, 1233277), (177, 815217), (531, 271739), (767, 188127), (2301, 62709), (6903, 20903)]