202170993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 82188687

約数列:

[1, 3, 43, 59, 101, 129, 177, 263, 303, 789, 2537, 4343, 5959, 7611, 11309, 13029, 15517, 17877, 26563, 33927, 46551, 79689, 256237, 667231, 768711, 1142209, 1567217, 2001693, 3426627, 4701651, 67390331, 202170993]

約数ペア:

[(1, 202170993), (3, 67390331), (43, 4701651), (59, 3426627), (101, 2001693), (129, 1567217), (177, 1142209), (263, 768711), (303, 667231), (789, 256237), (2537, 79689), (4343, 46551), (5959, 33927), (7611, 26563), (11309, 17877), (13029, 15517)]