28160613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 44035992

約数和(自身を除く): 15875379

約数列:

[1, 3, 9, 13, 39, 117, 233, 699, 1033, 2097, 3029, 3099, 9087, 9297, 13429, 27261, 40287, 120861, 240689, 722067, 2166201, 3128957, 9386871, 28160613]

約数ペア:

[(1, 28160613), (3, 9386871), (9, 3128957), (13, 2166201), (39, 722067), (117, 240689), (233, 120861), (699, 40287), (1033, 27261), (2097, 13429), (3029, 9297), (3099, 9087)]