87813231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{140053}}^1$

素因数の和:140086

約数の個数: 16

約数和(自身を含む): 134451840

約数和(自身を除く): 46638609

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 140053, 420159, 1540583, 2661007, 4621749, 7983021, 29271077, 87813231]

約数ペア:

[(1, 87813231), (3, 29271077), (11, 7983021), (19, 4621749), (33, 2661007), (57, 1540583), (209, 420159), (627, 140053)]