154828863

素因数分解:

$3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2531}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 255954816

約数和(自身を除く): 101125953

約数列:

[1, 3, 7, 9, 21, 63, 971, 2531, 2913, 6797, 7593, 8739, 17717, 20391, 22779, 53151, 61173, 159453, 2457601, 7372803, 17203207, 22118409, 51609621, 154828863]

約数ペア:

[(1, 154828863), (3, 51609621), (7, 22118409), (9, 17203207), (21, 7372803), (63, 2457601), (971, 159453), (2531, 61173), (2913, 53151), (6797, 22779), (7593, 20391), (8739, 17717)]