12291201

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{8081}}^1$

素因数の和:8113

約数の個数: 18

約数和(自身を含む): 19227078

約数和(自身を除く): 6935877

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 8081, 24243, 72729, 105053, 315159, 945477, 1365689, 4097067, 12291201]

約数ペア:

[(1, 12291201), (3, 4097067), (9, 1365689), (13, 945477), (39, 315159), (117, 105053), (169, 72729), (507, 24243), (1521, 8081)]