53189703

素因数分解:

$3^4\times 7^1\times {\mathrm{93809}}^1$

素因数の和:93828

約数の個数: 20

約数和(自身を含む): 90808080

約数和(自身を除く): 37618377

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 93809, 281427, 656663, 844281, 1969989, 2532843, 5909967, 7598529, 17729901, 53189703]

約数ペア:

[(1, 53189703), (3, 17729901), (7, 7598529), (9, 5909967), (21, 2532843), (27, 1969989), (63, 844281), (81, 656663), (189, 281427), (567, 93809)]