207936417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{3833}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 303100704

約数和(自身を除く): 95164287

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 1391, 3833, 4173, 11499, 18083, 49829, 54249, 149487, 410131, 647777, 1230393, 1943331, 5331703, 15995109, 69312139, 207936417]

約数ペア:

[(1, 207936417), (3, 69312139), (13, 15995109), (39, 5331703), (107, 1943331), (169, 1230393), (321, 647777), (507, 410131), (1391, 149487), (3833, 54249), (4173, 49829), (11499, 18083)]