156519

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 32

約数和(自身を含む): 276480

約数和(自身を除く): 119961

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 93, 99, 153, 187, 279, 297, 341, 459, 527, 561, 837, 1023, 1581, 1683, 3069, 4743, 5049, 5797, 9207, 14229, 17391, 52173, 156519]

約数ペア:

[(1, 156519), (3, 52173), (9, 17391), (11, 14229), (17, 9207), (27, 5797), (31, 5049), (33, 4743), (51, 3069), (93, 1683), (99, 1581), (153, 1023), (187, 837), (279, 561), (297, 527), (341, 459)]