155712159

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 83788641

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 639, 1161, 1889, 1917, 3053, 5667, 9159, 17001, 27477, 51003, 81227, 82431, 134119, 243681, 402357, 731043, 1207071, 2193129, 3621213, 5767117, 17301351, 51904053, 155712159]

約数ペア:

[(1, 155712159), (3, 51904053), (9, 17301351), (27, 5767117), (43, 3621213), (71, 2193129), (129, 1207071), (213, 731043), (387, 402357), (639, 243681), (1161, 134119), (1889, 82431), (1917, 81227), (3053, 51003), (5667, 27477), (9159, 17001)]