38073807

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 59311296

約数和(自身を除く): 21237489

約数列:

[1, 3, 9, 27, 47, 73, 81, 137, 141, 219, 411, 423, 657, 1233, 1269, 1971, 3431, 3699, 3807, 5913, 6439, 10001, 10293, 11097, 19317, 30003, 30879, 57951, 90009, 92637, 173853, 270027, 277911, 470047, 521559, 810081, 1410141, 4230423, 12691269, 38073807]

約数ペア:

[(1, 38073807), (3, 12691269), (9, 4230423), (27, 1410141), (47, 810081), (73, 521559), (81, 470047), (137, 277911), (141, 270027), (219, 173853), (411, 92637), (423, 90009), (657, 57951), (1233, 30879), (1269, 30003), (1971, 19317), (3431, 11097), (3699, 10293), (3807, 10001), (5913, 6439)]