88739847

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 73000953

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 119, 153, 189, 213, 357, 389, 459, 497, 639, 1071, 1167, 1207, 1491, 1917, 2723, 3213, 3501, 3621, 4473, 6613, 8169, 8449, 10503, 10863, 13419, 19839, 24507, 25347, 27619, 32589, 46291, 59517, 73521, 76041, 82857, 138873, 178551, 193333, 228123, 248571, 416619, 469523, 579999, 745713, 1249857, 1408569, 1739997, 3286661, 4225707, 5219991, 9859983, 12677121, 29579949, 88739847]

約数ペア:

[(1, 88739847), (3, 29579949), (7, 12677121), (9, 9859983), (17, 5219991), (21, 4225707), (27, 3286661), (51, 1739997), (63, 1408569), (71, 1249857), (119, 745713), (153, 579999), (189, 469523), (213, 416619), (357, 248571), (389, 228123), (459, 193333), (497, 178551), (639, 138873), (1071, 82857), (1167, 76041), (1207, 73521), (1491, 59517), (1917, 46291), (2723, 32589), (3213, 27619), (3501, 25347), (3621, 24507), (4473, 19839), (6613, 13419), (8169, 10863), (8449, 10503)]