394953

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 614880

約数和(自身を除く): 219927

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 169, 247, 507, 533, 741, 779, 1599, 2337, 3211, 6929, 9633, 10127, 20787, 30381, 131651, 394953]

約数ペア:

[(1, 394953), (3, 131651), (13, 30381), (19, 20787), (39, 10127), (41, 9633), (57, 6929), (123, 3211), (169, 2337), (247, 1599), (507, 779), (533, 741)]