405364134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135937}}^1$

素因数の和:136020

約数の個数: 32

約数和(自身を含む): 939603456

約数和(自身を除く): 534239322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 135937, 271874, 407811, 815622, 951559, 1903118, 2854677, 5709354, 9651527, 19303054, 28954581, 57909162, 67560689, 135121378, 202682067, 405364134]

約数ペア:

[(1, 405364134), (2, 202682067), (3, 135121378), (6, 67560689), (7, 57909162), (14, 28954581), (21, 19303054), (42, 9651527), (71, 5709354), (142, 2854677), (213, 1903118), (426, 951559), (497, 815622), (994, 407811), (1491, 271874), (2982, 135937)]