54180321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37547}}^1$

素因数の和:37600

約数の個数: 16

約数和(自身を含む): 79902144

約数和(自身を除く): 25721823

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 37547, 112641, 488111, 1389239, 1464333, 4167717, 18060107, 54180321]

約数ペア:

[(1, 54180321), (3, 18060107), (13, 4167717), (37, 1464333), (39, 1389239), (111, 488111), (481, 112641), (1443, 37547)]