3953979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 6198192

約数和(自身を除く): 2244213

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 601, 731, 1803, 2193, 5409, 6579, 10217, 25843, 30651, 77529, 91953, 232587, 439331, 1317993, 3953979]

約数ペア:

[(1, 3953979), (3, 1317993), (9, 439331), (17, 232587), (43, 91953), (51, 77529), (129, 30651), (153, 25843), (387, 10217), (601, 6579), (731, 5409), (1803, 2193)]