29388249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 48657024

約数和(自身を除く): 19268775

約数列:

[1, 3, 9, 11, 33, 37, 71, 99, 111, 113, 213, 333, 339, 407, 639, 781, 1017, 1221, 1243, 2343, 2627, 3663, 3729, 4181, 7029, 7881, 8023, 11187, 12543, 23643, 24069, 28897, 37629, 45991, 72207, 86691, 88253, 137973, 260073, 264759, 296851, 413919, 794277, 890553, 2671659, 3265361, 9796083, 29388249]

約数ペア:

[(1, 29388249), (3, 9796083), (9, 3265361), (11, 2671659), (33, 890553), (37, 794277), (71, 413919), (99, 296851), (111, 264759), (113, 260073), (213, 137973), (333, 88253), (339, 86691), (407, 72207), (639, 45991), (781, 37629), (1017, 28897), (1221, 24069), (1243, 23643), (2343, 12543), (2627, 11187), (3663, 8023), (3729, 7881), (4181, 7029)]