618135063

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2264231}}^1$

素因数の和:2264254

約数の個数: 16

約数和(自身を含む): 1014375936

約数和(自身を除く): 396240873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2264231, 6792693, 15849617, 29435003, 47548851, 88305009, 206045021, 618135063]

約数ペア:

[(1, 618135063), (3, 206045021), (7, 88305009), (13, 47548851), (21, 29435003), (39, 15849617), (91, 6792693), (273, 2264231)]