27967203

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2797}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 44521776

約数和(自身を除く): 16554573

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 2797, 3333, 8391, 9999, 25173, 30767, 92301, 276903, 282497, 847491, 2542473, 3107467, 9322401, 27967203]

約数ペア:

[(1, 27967203), (3, 9322401), (9, 3107467), (11, 2542473), (33, 847491), (99, 282497), (101, 276903), (303, 92301), (909, 30767), (1111, 25173), (2797, 9999), (3333, 8391)]