1387661193

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{8971}}^1$

素因数の和:9334

約数の個数: 32

約数和(自身を含む): 2183425920

約数和(自身を除く): 795764727

約数列:

[1, 3, 9, 17, 27, 51, 153, 337, 459, 1011, 3033, 5729, 8971, 9099, 17187, 26913, 51561, 80739, 152507, 154683, 242217, 457521, 1372563, 3023227, 4117689, 9069681, 27209043, 51394859, 81627129, 154184577, 462553731, 1387661193]

約数ペア:

[(1, 1387661193), (3, 462553731), (9, 154184577), (17, 81627129), (27, 51394859), (51, 27209043), (153, 9069681), (337, 4117689), (459, 3023227), (1011, 1372563), (3033, 457521), (5729, 242217), (8971, 154683), (9099, 152507), (17187, 80739), (26913, 51561)]