15663750327

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{20011}}^1$

素因数の和:20620

約数の個数: 32

約数和(自身を含む): 23687804160

約数和(自身を除く): 8024053833

約数列:

[1, 3, 9, 27, 53, 159, 477, 547, 1431, 1641, 4923, 14769, 20011, 28991, 60033, 86973, 180099, 260919, 540297, 782757, 1060583, 3181749, 9545247, 10946017, 28635741, 32838051, 98514153, 295542459, 580138901, 1740416703, 5221250109, 15663750327]

約数ペア:

[(1, 15663750327), (3, 5221250109), (9, 1740416703), (27, 580138901), (53, 295542459), (159, 98514153), (477, 32838051), (547, 28635741), (1431, 10946017), (1641, 9545247), (4923, 3181749), (14769, 1060583), (20011, 782757), (28991, 540297), (60033, 260919), (86973, 180099)]