320608959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 484060416

約数和(自身を除く): 163451457

約数列:

[1, 3, 11, 33, 37, 97, 111, 291, 407, 1067, 1221, 2707, 3201, 3589, 8121, 10767, 29777, 39479, 89331, 100159, 118437, 262579, 300477, 787737, 1101749, 2888369, 3305247, 8665107, 9715423, 29146269, 106869653, 320608959]

約数ペア:

[(1, 320608959), (3, 106869653), (11, 29146269), (33, 9715423), (37, 8665107), (97, 3305247), (111, 2888369), (291, 1101749), (407, 787737), (1067, 300477), (1221, 262579), (2707, 118437), (3201, 100159), (3589, 89331), (8121, 39479), (10767, 29777)]