7454889

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 12109440

約数和(自身を除く): 4654551

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 317, 351, 603, 871, 951, 1809, 2613, 2853, 4121, 7839, 8559, 12363, 21239, 23517, 37089, 63717, 111267, 191151, 276107, 573453, 828321, 2484963, 7454889]

約数ペア:

[(1, 7454889), (3, 2484963), (9, 828321), (13, 573453), (27, 276107), (39, 191151), (67, 111267), (117, 63717), (201, 37089), (317, 23517), (351, 21239), (603, 12363), (871, 8559), (951, 7839), (1809, 4121), (2613, 2853)]