155608263

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{18413}}^1$

素因数の和:18735

約数の個数: 16

約数和(自身を含む): 231279840

約数和(自身を除く): 75671577

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 18413, 55239, 165717, 497151, 5763269, 17289807, 51869421, 155608263]

約数ペア:

[(1, 155608263), (3, 51869421), (9, 17289807), (27, 5763269), (313, 497151), (939, 165717), (2817, 55239), (8451, 18413)]