1997054163

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5689613}}^1$

素因数の和:5689635

約数の個数: 16

約数和(自身を含む): 3186183840

約数和(自身を除く): 1189129677

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5689613, 17068839, 51206517, 73964969, 153619551, 221894907, 665684721, 1997054163]

約数ペア:

[(1, 1997054163), (3, 665684721), (9, 221894907), (13, 153619551), (27, 73964969), (39, 51206517), (117, 17068839), (351, 5689613)]