16960509

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 27312120

約数和(自身を除く): 10351611

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 113, 153, 327, 339, 459, 981, 1017, 1377, 1853, 1921, 2943, 3051, 5559, 5763, 8829, 9153, 12317, 16677, 17289, 36951, 50031, 51867, 110853, 150093, 155601, 209389, 332559, 628167, 997677, 1884501, 5653503, 16960509]

約数ペア:

[(1, 16960509), (3, 5653503), (9, 1884501), (17, 997677), (27, 628167), (51, 332559), (81, 209389), (109, 155601), (113, 150093), (153, 110853), (327, 51867), (339, 50031), (459, 36951), (981, 17289), (1017, 16677), (1377, 12317), (1853, 9153), (1921, 8829), (2943, 5763), (3051, 5559)]