289274913

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{3541}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 433753320

約数和(自身を除く): 144478407

約数列:

[1, 3, 9, 29, 87, 261, 313, 939, 2817, 3541, 9077, 10623, 27231, 31869, 81693, 102689, 308067, 924201, 1108333, 3324999, 9974997, 32141657, 96424971, 289274913]

約数ペア:

[(1, 289274913), (3, 96424971), (9, 32141657), (29, 9974997), (87, 3324999), (261, 1108333), (313, 924201), (939, 308067), (2817, 102689), (3541, 81693), (9077, 31869), (10623, 27231)]