6654123

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 12672000

約数和(自身を除く): 6017877

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 109, 119, 133, 153, 171, 189, 323, 327, 357, 399, 459, 513, 763, 969, 981, 1071, 1197, 1853, 2071, 2261, 2289, 2907, 2943, 3213, 3591, 5559, 6213, 6783, 6867, 8721, 12971, 14497, 16677, 18639, 20349, 20601, 35207, 38913, 43491, 50031, 55917, 61047, 105621, 116739, 130473, 246449, 316863, 350217, 391419, 739347, 950589, 2218041, 6654123]

約数ペア:

[(1, 6654123), (3, 2218041), (7, 950589), (9, 739347), (17, 391419), (19, 350217), (21, 316863), (27, 246449), (51, 130473), (57, 116739), (63, 105621), (109, 61047), (119, 55917), (133, 50031), (153, 43491), (171, 38913), (189, 35207), (323, 20601), (327, 20349), (357, 18639), (399, 16677), (459, 14497), (513, 12971), (763, 8721), (969, 6867), (981, 6783), (1071, 6213), (1197, 5559), (1853, 3591), (2071, 3213), (2261, 2943), (2289, 2907)]