856943973

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{6029}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 1312248600

約数和(自身を除く): 455304627

約数列:

[1, 3, 9, 17, 51, 153, 929, 2787, 6029, 8361, 15793, 18087, 47379, 54261, 102493, 142137, 307479, 922437, 5600941, 16802823, 50408469, 95215997, 285647991, 856943973]

約数ペア:

[(1, 856943973), (3, 285647991), (9, 95215997), (17, 50408469), (51, 16802823), (153, 5600941), (929, 922437), (2787, 307479), (6029, 142137), (8361, 102493), (15793, 54261), (18087, 47379)]