6752739

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 10637568

約数和(自身を除く): 3884829

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 647, 1491, 1941, 3479, 4529, 10437, 13587, 31703, 45937, 95109, 137811, 321559, 964677, 2250913, 6752739]

約数ペア:

[(1, 6752739), (3, 2250913), (7, 964677), (21, 321559), (49, 137811), (71, 95109), (147, 45937), (213, 31703), (497, 13587), (647, 10437), (1491, 4529), (1941, 3479)]