2894927373

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{1031}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 4570884864

約数和(自身を除く): 1675957491

約数列:

[1, 3, 9, 13, 39, 103, 117, 233, 309, 699, 927, 1031, 1339, 2097, 3029, 3093, 4017, 9087, 9279, 12051, 13403, 23999, 27261, 40209, 71997, 106193, 120627, 215991, 240223, 311987, 318579, 720669, 935961, 955737, 1380509, 2162007, 2807883, 3122899, 4141527, 9368697, 12424581, 24742969, 28106091, 74228907, 222686721, 321658597, 964975791, 2894927373]

約数ペア:

[(1, 2894927373), (3, 964975791), (9, 321658597), (13, 222686721), (39, 74228907), (103, 28106091), (117, 24742969), (233, 12424581), (309, 9368697), (699, 4141527), (927, 3122899), (1031, 2807883), (1339, 2162007), (2097, 1380509), (3029, 955737), (3093, 935961), (4017, 720669), (9087, 318579), (9279, 311987), (12051, 240223), (13403, 215991), (23999, 120627), (27261, 106193), (40209, 71997)]