229639293

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{218081}}^1$

素因数の和:218106

約数の個数: 20

約数和(自身を含む): 369430908

約数和(自身を除く): 139791615

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 218081, 654243, 1962729, 2835053, 5888187, 8505159, 17664561, 25515477, 76546431, 229639293]

約数ペア:

[(1, 229639293), (3, 76546431), (9, 25515477), (13, 17664561), (27, 8505159), (39, 5888187), (81, 2835053), (117, 1962729), (351, 654243), (1053, 218081)]