72488187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2837}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 111567456

約数和(自身を除く): 39079269

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1503, 2837, 2839, 8511, 8517, 25533, 25551, 48229, 144687, 434061, 473779, 1421337, 4264011, 8054243, 24162729, 72488187]

約数ペア:

[(1, 72488187), (3, 24162729), (9, 8054243), (17, 4264011), (51, 1421337), (153, 473779), (167, 434061), (501, 144687), (1503, 48229), (2837, 25551), (2839, 25533), (8511, 8517)]