131479101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5647}}^1$

素因数の和:5865

約数の個数: 24

約数和(自身を含む): 205587200

約数和(自身を除く): 74108099

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1791, 2587, 5647, 7761, 16941, 23283, 50823, 73411, 220233, 660699, 1123753, 3371259, 10113777, 14608789, 43826367, 131479101]

約数ペア:

[(1, 131479101), (3, 43826367), (9, 14608789), (13, 10113777), (39, 3371259), (117, 1123753), (199, 660699), (597, 220233), (1791, 73411), (2587, 50823), (5647, 23283), (7761, 16941)]