204522273

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2027}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 314421120

約数和(自身を除く): 109898847

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 333, 909, 999, 2027, 2727, 3737, 6081, 11211, 18243, 33633, 54729, 74999, 100899, 204727, 224997, 614181, 674991, 1842543, 2024973, 5527629, 7574899, 22724697, 68174091, 204522273]

約数ペア:

[(1, 204522273), (3, 68174091), (9, 22724697), (27, 7574899), (37, 5527629), (101, 2024973), (111, 1842543), (303, 674991), (333, 614181), (909, 224997), (999, 204727), (2027, 100899), (2727, 74999), (3737, 54729), (6081, 33633), (11211, 18243)]