207637833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3547}}^1$

素因数の和:3661

約数の個数: 32

約数和(自身を含む): 317900800

約数和(自身を除く): 110262967

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1501, 3081, 3547, 4503, 10641, 19513, 46111, 58539, 67393, 138333, 202179, 280213, 840639, 876109, 2628327, 3642769, 5324047, 10928307, 15972141, 69212611, 207637833]

約数ペア:

[(1, 207637833), (3, 69212611), (13, 15972141), (19, 10928307), (39, 5324047), (57, 3642769), (79, 2628327), (237, 876109), (247, 840639), (741, 280213), (1027, 202179), (1501, 138333), (3081, 67393), (3547, 58539), (4503, 46111), (10641, 19513)]