131500539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7187}}^1$

素因数の和:7319

約数の個数: 24

約数和(自身を含む): 201839040

約数和(自身を除く): 70338501

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 6099, 7187, 18297, 21561, 64683, 136553, 409659, 769009, 1228977, 2307027, 6921081, 14611171, 43833513, 131500539]

約数ペア:

[(1, 131500539), (3, 43833513), (9, 14611171), (19, 6921081), (57, 2307027), (107, 1228977), (171, 769009), (321, 409659), (963, 136553), (2033, 64683), (6099, 21561), (7187, 18297)]