29749221

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 45879680

約数和(自身を除く): 16130459

約数列:

[1, 3, 9, 27, 37, 97, 111, 291, 307, 333, 873, 921, 999, 2619, 2763, 3589, 8289, 10767, 11359, 29779, 32301, 34077, 89337, 96903, 102231, 268011, 306693, 804033, 1101823, 3305469, 9916407, 29749221]

約数ペア:

[(1, 29749221), (3, 9916407), (9, 3305469), (27, 1101823), (37, 804033), (97, 306693), (111, 268011), (291, 102231), (307, 96903), (333, 89337), (873, 34077), (921, 32301), (999, 29779), (2619, 11359), (2763, 10767), (3589, 8289)]