2103188480217

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{3001}}^1\times {\mathrm{643553}}^1$

素因数の和:646582

約数の個数: 36

約数和(自身を含む): 3340340007732

約数和(自身を除く): 1237151527515

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 3001, 9003, 27009, 33011, 99033, 297099, 363121, 643553, 1089363, 1930659, 3268089, 5791977, 7079083, 21237249, 63711747, 77869913, 233609739, 700829217, 1931302553, 5793907659, 17381722977, 21244328083, 63732984249, 191198952747, 233687608913, 701062826739, 2103188480217]

約数ペア:

[(1, 2103188480217), (3, 701062826739), (9, 233687608913), (11, 191198952747), (33, 63732984249), (99, 21244328083), (121, 17381722977), (363, 5793907659), (1089, 1931302553), (3001, 700829217), (9003, 233609739), (27009, 77869913), (33011, 63711747), (99033, 21237249), (297099, 7079083), (363121, 5791977), (643553, 3268089), (1089363, 1930659)]