28522503

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{15767}}^1$

素因数の和:15843

約数の個数: 16

約数和(自身を含む): 42888960

約数和(自身を除く): 14366457

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 15767, 47301, 141903, 425709, 1056389, 3169167, 9507501, 28522503]

約数ペア:

[(1, 28522503), (3, 9507501), (9, 3169167), (27, 1056389), (67, 425709), (201, 141903), (603, 47301), (1809, 15767)]