424889631

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{8209}}^1$

素因数の和:8298

約数の個数: 28

約数和(自身を含む): 646094160

約数和(自身を除く): 221204529

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1917, 5751, 8209, 17253, 24627, 51759, 73881, 221643, 582839, 664929, 1748517, 1994787, 5245551, 5984361, 15736653, 47209959, 141629877, 424889631]

約数ペア:

[(1, 424889631), (3, 141629877), (9, 47209959), (27, 15736653), (71, 5984361), (81, 5245551), (213, 1994787), (243, 1748517), (639, 664929), (729, 582839), (1917, 221643), (5751, 73881), (8209, 51759), (17253, 24627)]