844298421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 1341204480

約数和(自身を除く): 496906059

約数列:

[1, 3, 17, 19, 23, 43, 51, 57, 69, 129, 323, 391, 437, 731, 817, 881, 969, 989, 1173, 1311, 2193, 2451, 2643, 2967, 7429, 13889, 14977, 16739, 16813, 18791, 20263, 22287, 37883, 41667, 44931, 50217, 50439, 56373, 60789, 113649, 284563, 319447, 344471, 384997, 644011, 719777, 853689, 871309, 958341, 1033413, 1154991, 1932033, 2159331, 2613927, 6544949, 12236209, 14812253, 16554871, 19634847, 36708627, 44436759, 49664613, 281432807, 844298421]

約数ペア:

[(1, 844298421), (3, 281432807), (17, 49664613), (19, 44436759), (23, 36708627), (43, 19634847), (51, 16554871), (57, 14812253), (69, 12236209), (129, 6544949), (323, 2613927), (391, 2159331), (437, 1932033), (731, 1154991), (817, 1033413), (881, 958341), (969, 871309), (989, 853689), (1173, 719777), (1311, 644011), (2193, 384997), (2451, 344471), (2643, 319447), (2967, 284563), (7429, 113649), (13889, 60789), (14977, 56373), (16739, 50439), (16813, 50217), (18791, 44931), (20263, 41667), (22287, 37883)]