27895791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 46683648

約数和(自身を除く): 18787857

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 613, 1379, 1839, 2167, 4137, 4291, 6501, 6743, 12873, 15169, 20229, 45507, 47201, 120761, 141603, 362283, 845327, 1328371, 2535981, 3985113, 9298597, 27895791]

約数ペア:

[(1, 27895791), (3, 9298597), (7, 3985113), (11, 2535981), (21, 1328371), (33, 845327), (77, 362283), (197, 141603), (231, 120761), (591, 47201), (613, 45507), (1379, 20229), (1839, 15169), (2167, 12873), (4137, 6743), (4291, 6501)]