22142997

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 12451563

約数列:

[1, 3, 9, 23, 27, 69, 181, 197, 207, 543, 591, 621, 1629, 1773, 4163, 4531, 4887, 5319, 12489, 13593, 35657, 37467, 40779, 106971, 112401, 122337, 320913, 820111, 962739, 2460333, 7380999, 22142997]

約数ペア:

[(1, 22142997), (3, 7380999), (9, 2460333), (23, 962739), (27, 820111), (69, 320913), (181, 122337), (197, 112401), (207, 106971), (543, 40779), (591, 37467), (621, 35657), (1629, 13593), (1773, 12489), (4163, 5319), (4531, 4887)]