121497999

素因数分解:

$3^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{1511}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 188915328

約数和(自身を除く): 67417329

約数列:

[1, 3, 7, 21, 49, 147, 547, 1511, 1641, 3829, 4533, 10577, 11487, 26803, 31731, 74039, 80409, 222117, 826517, 2479551, 5785619, 17356857, 40499333, 121497999]

約数ペア:

[(1, 121497999), (3, 40499333), (7, 17356857), (21, 5785619), (49, 2479551), (147, 826517), (547, 222117), (1511, 80409), (1641, 74039), (3829, 31731), (4533, 26803), (10577, 11487)]