28106199

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7673}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 45491472

約数和(自身を除く): 17385273

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 7673, 23019, 69057, 84403, 253209, 283901, 759627, 851703, 2555109, 3122911, 9368733, 28106199]

約数ペア:

[(1, 28106199), (3, 9368733), (9, 3122911), (11, 2555109), (33, 851703), (37, 759627), (99, 283901), (111, 253209), (333, 84403), (407, 69057), (1221, 23019), (3663, 7673)]