2687831253

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{751}}^1\times {\mathrm{8461}}^1$

素因数の和:9265

約数の個数: 24

約数和(自身を含む): 3970776576

約数和(自身を除く): 1282945323

約数列:

[1, 3, 9, 47, 141, 423, 751, 2253, 6759, 8461, 25383, 35297, 76149, 105891, 317673, 397667, 1193001, 3579003, 6354211, 19062633, 57187899, 298647917, 895943751, 2687831253]

約数ペア:

[(1, 2687831253), (3, 895943751), (9, 298647917), (47, 57187899), (141, 19062633), (423, 6354211), (751, 3579003), (2253, 1193001), (6759, 397667), (8461, 317673), (25383, 105891), (35297, 76149)]