156339963

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{148471}}^1$

素因数の和:148496

約数の個数: 20

約数和(自身を含む): 251511568

約数和(自身を除く): 95171605

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 148471, 445413, 1336239, 1930123, 4008717, 5790369, 12026151, 17371107, 52113321, 156339963]

約数ペア:

[(1, 156339963), (3, 52113321), (9, 17371107), (13, 12026151), (27, 5790369), (39, 4008717), (81, 1930123), (117, 1336239), (351, 445413), (1053, 148471)]