27223857

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7151}}^1$

素因数の和:7210

約数の個数: 20

約数和(自身を含む): 41538816

約数和(自身を除く): 14314959

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7151, 21453, 64359, 193077, 336097, 579231, 1008291, 3024873, 9074619, 27223857]

約数ペア:

[(1, 27223857), (3, 9074619), (9, 3024873), (27, 1008291), (47, 579231), (81, 336097), (141, 193077), (423, 64359), (1269, 21453), (3807, 7151)]