145778859

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 231696504

約数和(自身を除く): 85917645

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1307, 1377, 2187, 3921, 4131, 6561, 11763, 12393, 22219, 35289, 37179, 66657, 105867, 111537, 199971, 317601, 599913, 952803, 1799739, 2858409, 5399217, 8575227, 16197651, 48592953, 145778859]

約数ペア:

[(1, 145778859), (3, 48592953), (9, 16197651), (17, 8575227), (27, 5399217), (51, 2858409), (81, 1799739), (153, 952803), (243, 599913), (459, 317601), (729, 199971), (1307, 111537), (1377, 105867), (2187, 66657), (3921, 37179), (4131, 35289), (6561, 22219), (11763, 12393)]