207788031

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2903}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 337328640

約数和(自身を除く): 129540609

約数列:

[1, 3, 9, 11, 27, 33, 99, 241, 297, 723, 2169, 2651, 2903, 6507, 7953, 8709, 23859, 26127, 31933, 71577, 78381, 95799, 287397, 699623, 862191, 2098869, 6296607, 7695853, 18889821, 23087559, 69262677, 207788031]

約数ペア:

[(1, 207788031), (3, 69262677), (9, 23087559), (11, 18889821), (27, 7695853), (33, 6296607), (99, 2098869), (241, 862191), (297, 699623), (723, 287397), (2169, 95799), (2651, 78381), (2903, 71577), (6507, 31933), (7953, 26127), (8709, 23859)]