80550591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1783}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 120484224

約数和(自身を除く): 39933633

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1369, 1783, 4107, 5349, 15059, 19613, 45177, 58839, 65971, 197913, 725681, 2177043, 2440927, 7322781, 26850197, 80550591]

約数ペア:

[(1, 80550591), (3, 26850197), (11, 7322781), (33, 2440927), (37, 2177043), (111, 725681), (407, 197913), (1221, 65971), (1369, 58839), (1783, 45177), (4107, 19613), (5349, 15059)]