53889921

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{5351}}^1$

素因数の和:5733

約数の個数: 16

約数和(自身を含む): 80065920

約数和(自身を除く): 26175999

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 5351, 10071, 16053, 48159, 144477, 1995923, 5987769, 17963307, 53889921]

約数ペア:

[(1, 53889921), (3, 17963307), (9, 5987769), (27, 1995923), (373, 144477), (1119, 48159), (3357, 16053), (5351, 10071)]