188840127

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2711}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 299925504

約数和(自身を除く): 111085377

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 651, 749, 2247, 2711, 3317, 8133, 9951, 18977, 23219, 56931, 69657, 84041, 252123, 290077, 588287, 870231, 1764861, 2030539, 6091617, 8992387, 26977161, 62946709, 188840127]

約数ペア:

[(1, 188840127), (3, 62946709), (7, 26977161), (21, 8992387), (31, 6091617), (93, 2030539), (107, 1764861), (217, 870231), (321, 588287), (651, 290077), (749, 252123), (2247, 84041), (2711, 69657), (3317, 56931), (8133, 23219), (9951, 18977)]