9809289

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 8438391

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 71, 119, 129, 153, 189, 213, 301, 357, 387, 459, 497, 639, 731, 903, 1071, 1161, 1207, 1491, 1917, 2193, 2709, 3053, 3213, 3621, 4473, 5117, 6579, 8127, 8449, 9159, 10863, 13419, 15351, 19737, 21371, 25347, 27477, 32589, 46053, 51901, 64113, 76041, 82431, 138159, 155703, 192339, 228123, 363307, 467109, 577017, 1089921, 1401327, 3269763, 9809289]

約数ペア:

[(1, 9809289), (3, 3269763), (7, 1401327), (9, 1089921), (17, 577017), (21, 467109), (27, 363307), (43, 228123), (51, 192339), (63, 155703), (71, 138159), (119, 82431), (129, 76041), (153, 64113), (189, 51901), (213, 46053), (301, 32589), (357, 27477), (387, 25347), (459, 21371), (497, 19737), (639, 15351), (731, 13419), (903, 10863), (1071, 9159), (1161, 8449), (1207, 8127), (1491, 6579), (1917, 5117), (2193, 4473), (2709, 3621), (3053, 3213)]