3722271

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 5998464

約数和(自身を除く): 2276193

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 491, 1083, 1473, 2527, 3437, 7581, 9329, 10311, 27987, 65303, 177251, 195909, 531753, 1240757, 3722271]

約数ペア:

[(1, 3722271), (3, 1240757), (7, 531753), (19, 195909), (21, 177251), (57, 65303), (133, 27987), (361, 10311), (399, 9329), (491, 7581), (1083, 3437), (1473, 2527)]