143187183

素因数分解:

$3^4\times {\mathrm{907}}^1\times {\mathrm{1949}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 214242600

約数和(自身を除く): 71055417

約数列:

[1, 3, 9, 27, 81, 907, 1949, 2721, 5847, 8163, 17541, 24489, 52623, 73467, 157869, 1767743, 5303229, 15909687, 47729061, 143187183]

約数ペア:

[(1, 143187183), (3, 47729061), (9, 15909687), (27, 5303229), (81, 1767743), (907, 157869), (1949, 73467), (2721, 52623), (5847, 24489), (8163, 17541)]