381566607

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 553036800

約数和(自身を除く): 171470193

約数列:

[1, 3, 19, 37, 57, 111, 239, 703, 717, 757, 2109, 2271, 4541, 8843, 13623, 14383, 26529, 28009, 43149, 84027, 168017, 180923, 504051, 532171, 542769, 1596513, 3437537, 6694151, 10312611, 20082453, 127188869, 381566607]

約数ペア:

[(1, 381566607), (3, 127188869), (19, 20082453), (37, 10312611), (57, 6694151), (111, 3437537), (239, 1596513), (703, 542769), (717, 532171), (757, 504051), (2109, 180923), (2271, 168017), (4541, 84027), (8843, 43149), (13623, 28009), (14383, 26529)]