1169973

素因数分解:

$3^2\times 7^3\times {\mathrm{379}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 1976000

約数和(自身を除く): 806027

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 379, 441, 1029, 1137, 2653, 3087, 3411, 7959, 18571, 23877, 55713, 129997, 167139, 389991, 1169973]

約数ペア:

[(1, 1169973), (3, 389991), (7, 167139), (9, 129997), (21, 55713), (49, 23877), (63, 18571), (147, 7959), (343, 3411), (379, 3087), (441, 2653), (1029, 1137)]