31180949283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{6863}}^1$

素因数の和:7036

約数の個数: 48

約数和(自身を含む): 47362917888

約数和(自身を除く): 16181968605

約数列:

[1, 3, 11, 33, 37, 61, 111, 183, 407, 671, 1221, 2013, 2257, 3721, 6771, 6863, 11163, 20589, 24827, 40931, 74481, 75493, 122793, 137677, 226479, 253931, 413031, 418643, 761793, 1255929, 1514447, 2793241, 4543341, 4605073, 8379723, 13815219, 15489791, 25537223, 46469373, 76611669, 170387701, 280909453, 511163103, 842728359, 944877251, 2834631753, 10393649761, 31180949283]

約数ペア:

[(1, 31180949283), (3, 10393649761), (11, 2834631753), (33, 944877251), (37, 842728359), (61, 511163103), (111, 280909453), (183, 170387701), (407, 76611669), (671, 46469373), (1221, 25537223), (2013, 15489791), (2257, 13815219), (3721, 8379723), (6771, 4605073), (6863, 4543341), (11163, 2793241), (20589, 1514447), (24827, 1255929), (40931, 761793), (74481, 418643), (75493, 413031), (122793, 253931), (137677, 226479)]