2196394731

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{5189}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 3320769600

約数和(自身を除く): 1124374869

約数列:

[1, 3, 9, 27, 61, 183, 257, 549, 771, 1647, 2313, 5189, 6939, 15567, 15677, 46701, 47031, 140103, 141093, 316529, 423279, 949587, 1333573, 2848761, 4000719, 8546283, 12002157, 36006471, 81347953, 244043859, 732131577, 2196394731]

約数ペア:

[(1, 2196394731), (3, 732131577), (9, 244043859), (27, 81347953), (61, 36006471), (183, 12002157), (257, 8546283), (549, 4000719), (771, 2848761), (1647, 1333573), (2313, 949587), (5189, 423279), (6939, 316529), (15567, 141093), (15677, 140103), (46701, 47031)]