63180351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{180001}}^1$

素因数の和:180023

約数の個数: 16

約数和(自身を含む): 100801120

約数和(自身を除く): 37620769

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 180001, 540003, 1620009, 2340013, 4860027, 7020039, 21060117, 63180351]

約数ペア:

[(1, 63180351), (3, 21060117), (9, 7020039), (13, 4860027), (27, 2340013), (39, 1620009), (117, 540003), (351, 180001)]