28323207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16829}}^1$

素因数の和:16863

約数の個数: 24

約数和(自身を含む): 47258640

約数和(自身を除く): 18935433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16829, 50487, 151461, 185119, 286093, 555357, 858279, 1666071, 2574837, 3147023, 9441069, 28323207]

約数ペア:

[(1, 28323207), (3, 9441069), (9, 3147023), (11, 2574837), (17, 1666071), (33, 858279), (51, 555357), (99, 286093), (153, 185119), (187, 151461), (561, 50487), (1683, 16829)]