2783015427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{5009}}^1$

素因数の和:5187

約数の個数: 32

約数和(自身を含む): 3915014400

約数和(自身を除く): 1131998973

約数列:

[1, 3, 43, 59, 73, 129, 177, 219, 2537, 3139, 4307, 5009, 7611, 9417, 12921, 15027, 185201, 215387, 295531, 365657, 555603, 646161, 886593, 1096971, 12707833, 15723251, 21573763, 38123499, 47169753, 64721289, 927671809, 2783015427]

約数ペア:

[(1, 2783015427), (3, 927671809), (43, 64721289), (59, 47169753), (73, 38123499), (129, 21573763), (177, 15723251), (219, 12707833), (2537, 1096971), (3139, 886593), (4307, 646161), (5009, 555603), (7611, 365657), (9417, 295531), (12921, 215387), (15027, 185201)]