51380667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10711}}^1$

素因数の和:10771

約数の個数: 24

約数和(自身を含む): 81882528

約数和(自身を除く): 30501861

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 10711, 32133, 96399, 139243, 417729, 439151, 1253187, 1317453, 3952359, 5708963, 17126889, 51380667]

約数ペア:

[(1, 51380667), (3, 17126889), (9, 5708963), (13, 3952359), (39, 1317453), (41, 1253187), (117, 439151), (123, 417729), (369, 139243), (533, 96399), (1599, 32133), (4797, 10711)]