870527848203

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1\times {\mathrm{78511}}^1$

素因数の和:79604

約数の個数: 48

約数和(自身を含む): 1369532551296

約数和(自身を除く): 499004703093

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 977, 1261, 2931, 3783, 8793, 11349, 12701, 38103, 78511, 94769, 114309, 235533, 284307, 706599, 852921, 1020643, 1231997, 3061929, 3695991, 7615567, 9185787, 11087973, 22846701, 68540103, 76705247, 99002371, 230115741, 297007113, 690347223, 891021339, 997168211, 2991504633, 7440408959, 8974513899, 22321226877, 66963680631, 96725316467, 290175949401, 870527848203]

約数ペア:

[(1, 870527848203), (3, 290175949401), (9, 96725316467), (13, 66963680631), (39, 22321226877), (97, 8974513899), (117, 7440408959), (291, 2991504633), (873, 997168211), (977, 891021339), (1261, 690347223), (2931, 297007113), (3783, 230115741), (8793, 99002371), (11349, 76705247), (12701, 68540103), (38103, 22846701), (78511, 11087973), (94769, 9185787), (114309, 7615567), (235533, 3695991), (284307, 3061929), (706599, 1231997), (852921, 1020643)]