67220907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 104182848

約数和(自身を除く): 36961941

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 1913, 2067, 2703, 5739, 11713, 24869, 32521, 35139, 74607, 97563, 101389, 304167, 422773, 1268319, 1318057, 1723613, 3954171, 5170839, 22406969, 67220907]

約数ペア:

[(1, 67220907), (3, 22406969), (13, 5170839), (17, 3954171), (39, 1723613), (51, 1318057), (53, 1268319), (159, 422773), (221, 304167), (663, 101389), (689, 97563), (901, 74607), (1913, 35139), (2067, 32521), (2703, 24869), (5739, 11713)]