51662151

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61723}}^1$

素因数の和:61763

約数の個数: 16

約数和(自身を含む): 79006720

約数和(自身を除く): 27344569

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 61723, 185169, 555507, 1666521, 1913413, 5740239, 17220717, 51662151]

約数ペア:

[(1, 51662151), (3, 17220717), (9, 5740239), (27, 1913413), (31, 1666521), (93, 555507), (279, 185169), (837, 61723)]