202480767

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 297925680

約数和(自身を除く): 95444913

約数列:

[1, 3, 9, 67, 201, 409, 603, 821, 1227, 2463, 3681, 7389, 27403, 55007, 82209, 165021, 246627, 335789, 495063, 1007367, 3022101, 22497863, 67493589, 202480767]

約数ペア:

[(1, 202480767), (3, 67493589), (9, 22497863), (67, 3022101), (201, 1007367), (409, 495063), (603, 335789), (821, 246627), (1227, 165021), (2463, 82209), (3681, 55007), (7389, 27403)]