181844187

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 290193408

約数和(自身を除く): 108349221

約数列:

[1, 3, 7, 21, 23, 69, 161, 383, 483, 983, 1149, 2681, 2949, 6881, 8043, 8809, 20643, 22609, 26427, 61663, 67827, 158263, 184989, 376489, 474789, 1129467, 2635423, 7906269, 8659247, 25977741, 60614729, 181844187]

約数ペア:

[(1, 181844187), (3, 60614729), (7, 25977741), (21, 8659247), (23, 7906269), (69, 2635423), (161, 1129467), (383, 474789), (483, 376489), (983, 184989), (1149, 158263), (2681, 67827), (2949, 61663), (6881, 26427), (8043, 22609), (8809, 20643)]