201996837

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 346364928

約数和(自身を除く): 144368091

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 293, 353, 651, 879, 1059, 1953, 2051, 2471, 2637, 3177, 6153, 7413, 9083, 10943, 18459, 22239, 27249, 32829, 63581, 76601, 81747, 98487, 103429, 190743, 229803, 310287, 572229, 689409, 724003, 930861, 2172009, 3206299, 6516027, 9618897, 22444093, 28856691, 67332279, 201996837]

約数ペア:

[(1, 201996837), (3, 67332279), (7, 28856691), (9, 22444093), (21, 9618897), (31, 6516027), (63, 3206299), (93, 2172009), (217, 930861), (279, 724003), (293, 689409), (353, 572229), (651, 310287), (879, 229803), (1059, 190743), (1953, 103429), (2051, 98487), (2471, 81747), (2637, 76601), (3177, 63581), (6153, 32829), (7413, 27249), (9083, 22239), (10943, 18459)]