289301067

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{28933}}^1$

素因数の和:29051

約数の個数: 24

約数和(自身を含む): 460397808

約数和(自身を除く): 171096741

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 28933, 86799, 260397, 318263, 954789, 2864367, 2922233, 8766699, 26300097, 32144563, 96433689, 289301067]

約数ペア:

[(1, 289301067), (3, 96433689), (9, 32144563), (11, 26300097), (33, 8766699), (99, 2922233), (101, 2864367), (303, 954789), (909, 318263), (1111, 260397), (3333, 86799), (9999, 28933)]