157023027

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3167}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 259623936

約数和(自身を除く): 102600909

約数列:

[1, 3, 7, 9, 21, 63, 787, 2361, 3167, 5509, 7083, 9501, 16527, 22169, 28503, 49581, 66507, 199521, 2492429, 7477287, 17447003, 22431861, 52341009, 157023027]

約数ペア:

[(1, 157023027), (3, 52341009), (7, 22431861), (9, 17447003), (21, 7477287), (63, 2492429), (787, 199521), (2361, 66507), (3167, 49581), (5509, 28503), (7083, 22169), (9501, 16527)]