12736737

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 20549760

約数和(自身を除く): 7813023

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 277, 351, 393, 831, 1179, 1703, 2493, 3537, 3601, 5109, 7479, 10803, 15327, 32409, 36287, 45981, 97227, 108861, 326583, 471731, 979749, 1415193, 4245579, 12736737]

約数ペア:

[(1, 12736737), (3, 4245579), (9, 1415193), (13, 979749), (27, 471731), (39, 326583), (117, 108861), (131, 97227), (277, 45981), (351, 36287), (393, 32409), (831, 15327), (1179, 10803), (1703, 7479), (2493, 5109), (3537, 3601)]