248367627

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 386541792

約数和(自身を除く): 138174165

約数列:

[1, 3, 9, 27, 41, 81, 97, 123, 243, 257, 291, 369, 771, 873, 1107, 2313, 2619, 3321, 3977, 6939, 7857, 9963, 10537, 11931, 20817, 23571, 24929, 31611, 35793, 62451, 74787, 94833, 107379, 224361, 284499, 322137, 673083, 853497, 966411, 1022089, 2019249, 2560491, 3066267, 6057747, 9198801, 27596403, 82789209, 248367627]

約数ペア:

[(1, 248367627), (3, 82789209), (9, 27596403), (27, 9198801), (41, 6057747), (81, 3066267), (97, 2560491), (123, 2019249), (243, 1022089), (257, 966411), (291, 853497), (369, 673083), (771, 322137), (873, 284499), (1107, 224361), (2313, 107379), (2619, 94833), (3321, 74787), (3977, 62451), (6939, 35793), (7857, 31611), (9963, 24929), (10537, 23571), (11931, 20817)]