804567249

素因数分解:

$3^4\times {\mathrm{1493}}^1\times {\mathrm{6653}}^1$

素因数の和:8158

約数の個数: 20

約数和(自身を含む): 1202870196

約数和(自身を除く): 398302947

約数列:

[1, 3, 9, 27, 81, 1493, 4479, 6653, 13437, 19959, 40311, 59877, 120933, 179631, 538893, 9932929, 29798787, 89396361, 268189083, 804567249]

約数ペア:

[(1, 804567249), (3, 268189083), (9, 89396361), (27, 29798787), (81, 9932929), (1493, 538893), (4479, 179631), (6653, 120933), (13437, 59877), (19959, 40311)]