7256712321

素因数分解:

$3^4\times {\mathrm{947}}^1\times {\mathrm{94603}}^1$

素因数の和:95562

約数の個数: 20

約数和(自身を含む): 10851835632

約数和(自身を除く): 3595123311

約数列:

[1, 3, 9, 27, 81, 947, 2841, 8523, 25569, 76707, 94603, 283809, 851427, 2554281, 7662843, 89589041, 268767123, 806301369, 2418904107, 7256712321]

約数ペア:

[(1, 7256712321), (3, 2418904107), (9, 806301369), (27, 268767123), (81, 89589041), (947, 7662843), (2841, 2554281), (8523, 851427), (25569, 283809), (76707, 94603)]