81531147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{46141}}^1$

素因数の和:46194

約数の個数: 16

約数和(自身を含む): 118123520

約数和(自身を除く): 36592373

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 46141, 138423, 876679, 1430371, 2630037, 4291113, 27177049, 81531147]

約数ペア:

[(1, 81531147), (3, 27177049), (19, 4291113), (31, 2630037), (57, 1430371), (93, 876679), (589, 138423), (1767, 46141)]