216254403

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{37369}}^1$

素因数の和:38018

約数の個数: 12

約数和(自身を含む): 312861640

約数和(自身を除く): 96607237

約数列:

[1, 3, 9, 643, 1929, 5787, 37369, 112107, 336321, 24028267, 72084801, 216254403]

約数ペア:

[(1, 216254403), (3, 72084801), (9, 24028267), (643, 336321), (1929, 112107), (5787, 37369)]