31088043

素因数分解:

$3^4\times 7^1\times {\mathrm{54829}}^1$

素因数の和:54848

約数の個数: 20

約数和(自身を含む): 53075440

約数和(自身を除く): 21987397

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 54829, 164487, 383803, 493461, 1151409, 1480383, 3454227, 4441149, 10362681, 31088043]

約数ペア:

[(1, 31088043), (3, 10362681), (7, 4441149), (9, 3454227), (21, 1480383), (27, 1151409), (63, 493461), (81, 383803), (189, 164487), (567, 54829)]