156622167

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 256336080

約数和(自身を除く): 99713913

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 1053, 1593, 2301, 2521, 4779, 6903, 7563, 20709, 22689, 32773, 62127, 68067, 98319, 148739, 204201, 294957, 446217, 884871, 1338651, 1933607, 2654613, 4015953, 5800821, 12047859, 17402463, 52207389, 156622167]

約数ペア:

[(1, 156622167), (3, 52207389), (9, 17402463), (13, 12047859), (27, 5800821), (39, 4015953), (59, 2654613), (81, 1933607), (117, 1338651), (177, 884871), (351, 446217), (531, 294957), (767, 204201), (1053, 148739), (1593, 98319), (2301, 68067), (2521, 62127), (4779, 32773), (6903, 22689), (7563, 20709)]