1382510187

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{165709}}^1$

素因数の和:165824

約数の個数: 20

約数和(自身を含む): 2085294640

約数和(自身を除く): 702784453

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 165709, 497127, 1491381, 4474143, 13422429, 17068027, 51204081, 153612243, 460836729, 1382510187]

約数ペア:

[(1, 1382510187), (3, 460836729), (9, 153612243), (27, 51204081), (81, 17068027), (103, 13422429), (309, 4474143), (927, 1491381), (2781, 497127), (8343, 165709)]