68442003

素因数分解:

$3^4\times 7^1\times {\mathrm{120709}}^1$

素因数の和:120728

約数の個数: 20

約数和(自身を含む): 116847280

約数和(自身を除く): 48405277

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 120709, 362127, 844963, 1086381, 2534889, 3259143, 7604667, 9777429, 22814001, 68442003]

約数ペア:

[(1, 68442003), (3, 22814001), (7, 9777429), (9, 7604667), (21, 3259143), (27, 2534889), (63, 1086381), (81, 844963), (189, 362127), (567, 120709)]