27291267921

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{346147}}^1$

素因数の和:346832

約数の個数: 16

約数和(自身を含む): 37334138688

約数和(自身を除く): 10042870767

約数列:

[1, 3, 41, 123, 641, 1923, 26281, 78843, 346147, 1038441, 14192027, 42576081, 221880227, 665640681, 9097089307, 27291267921]

約数ペア:

[(1, 27291267921), (3, 9097089307), (41, 665640681), (123, 221880227), (641, 42576081), (1923, 14192027), (26281, 1038441), (78843, 346147)]