127777761

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1459}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 190407360

約数和(自身を除く): 62629599

約数列:

[1, 3, 9, 37, 111, 263, 333, 789, 1459, 2367, 4377, 9731, 13131, 29193, 53983, 87579, 161949, 383717, 485847, 1151151, 3453453, 14197529, 42592587, 127777761]

約数ペア:

[(1, 127777761), (3, 42592587), (9, 14197529), (37, 3453453), (111, 1151151), (263, 485847), (333, 383717), (789, 161949), (1459, 87579), (2367, 53983), (4377, 29193), (9731, 13131)]