542246397

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{335341}}^1$

素因数の和:335369

約数の個数: 24

約数和(自身を含む): 917495712

約数和(自身を除く): 375249315

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 335341, 1006023, 2347387, 3688751, 7042161, 11066253, 16431709, 25821257, 49295127, 77463771, 180748799, 542246397]

約数ペア:

[(1, 542246397), (3, 180748799), (7, 77463771), (11, 49295127), (21, 25821257), (33, 16431709), (49, 11066253), (77, 7042161), (147, 3688751), (231, 2347387), (539, 1006023), (1617, 335341)]