2021176311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{9011}}^1$

素因数の和:10003

約数の個数: 32

約数和(自身を含む): 3363710976

約数和(自身を除く): 1342534665

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 971, 2913, 6797, 9011, 10681, 20391, 27033, 32043, 63077, 74767, 99121, 189231, 224301, 297363, 693847, 2081541, 8749681, 26249043, 61247767, 96246491, 183743301, 288739473, 673725437, 2021176311]

約数ペア:

[(1, 2021176311), (3, 673725437), (7, 288739473), (11, 183743301), (21, 96246491), (33, 61247767), (77, 26249043), (231, 8749681), (971, 2081541), (2913, 693847), (6797, 297363), (9011, 224301), (10681, 189231), (20391, 99121), (27033, 74767), (32043, 63077)]