8190273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 14156800

約数和(自身を除く): 5966527

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1579, 1729, 4737, 5187, 11053, 20527, 30001, 33159, 61581, 90003, 143689, 210007, 390013, 431067, 630021, 1170039, 2730091, 8190273]

約数ペア:

[(1, 8190273), (3, 2730091), (7, 1170039), (13, 630021), (19, 431067), (21, 390013), (39, 210007), (57, 143689), (91, 90003), (133, 61581), (247, 33159), (273, 30001), (399, 20527), (741, 11053), (1579, 5187), (1729, 4737)]