47398689

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{45013}}^1$

素因数の和:45038

約数の個数: 20

約数和(自身を含む): 76253716

約数和(自身を除く): 28855027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 45013, 135039, 405117, 585169, 1215351, 1755507, 3646053, 5266521, 15799563, 47398689]

約数ペア:

[(1, 47398689), (3, 15799563), (9, 5266521), (13, 3646053), (27, 1755507), (39, 1215351), (81, 585169), (117, 405117), (351, 135039), (1053, 45013)]