20132963991

素因数分解:

$3^4\times 7^1\times {\mathrm{35507873}}^1$

素因数の和:35507892

約数の個数: 20

約数和(自身を含む): 34371622032

約数和(自身を除く): 14238658041

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35507873, 106523619, 248555111, 319570857, 745665333, 958712571, 2236995999, 2876137713, 6710987997, 20132963991]

約数ペア:

[(1, 20132963991), (3, 6710987997), (7, 2876137713), (9, 2236995999), (21, 958712571), (27, 745665333), (63, 319570857), (81, 248555111), (189, 106523619), (567, 35507873)]