38155023

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 20320497

約数列:

[1, 3, 9, 27, 47, 107, 141, 281, 321, 423, 843, 963, 1269, 2529, 2889, 5029, 7587, 13207, 15087, 30067, 39621, 45261, 90201, 118863, 135783, 270603, 356589, 811809, 1413149, 4239447, 12718341, 38155023]

約数ペア:

[(1, 38155023), (3, 12718341), (9, 4239447), (27, 1413149), (47, 811809), (107, 356589), (141, 270603), (281, 135783), (321, 118863), (423, 90201), (843, 45261), (963, 39621), (1269, 30067), (2529, 15087), (2889, 13207), (5029, 7587)]