38889693

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 61459200

約数和(自身を除く): 22569507

約数列:

[1, 3, 9, 17, 27, 51, 153, 193, 439, 459, 579, 1317, 1737, 3281, 3951, 5211, 7463, 9843, 11853, 22389, 29529, 67167, 84727, 88587, 201501, 254181, 762543, 1440359, 2287629, 4321077, 12963231, 38889693]

約数ペア:

[(1, 38889693), (3, 12963231), (9, 4321077), (17, 2287629), (27, 1440359), (51, 762543), (153, 254181), (193, 201501), (439, 88587), (459, 84727), (579, 67167), (1317, 29529), (1737, 22389), (3281, 11853), (3951, 9843), (5211, 7463)]