189604857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{255877}}^1$

素因数の和:255912

約数の個数: 16

約数和(自身を含む): 286583360

約数和(自身を除く): 96978503

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 255877, 767631, 3326401, 4861663, 9979203, 14584989, 63201619, 189604857]

約数ペア:

[(1, 189604857), (3, 63201619), (13, 14584989), (19, 9979203), (39, 4861663), (57, 3326401), (247, 767631), (741, 255877)]