22780017

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 37769004

約数和(自身を除く): 14988987

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 881, 1521, 1989, 2643, 2873, 7929, 8619, 11453, 14977, 25857, 34359, 44931, 103077, 134793, 148889, 194701, 446667, 584103, 1340001, 1752309, 2531113, 7593339, 22780017]

約数ペア:

[(1, 22780017), (3, 7593339), (9, 2531113), (13, 1752309), (17, 1340001), (39, 584103), (51, 446667), (117, 194701), (153, 148889), (169, 134793), (221, 103077), (507, 44931), (663, 34359), (881, 25857), (1521, 14977), (1989, 11453), (2643, 8619), (2873, 7929)]