201445797

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2423}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 318339072

約数和(自身を除く): 116893275

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 749, 777, 2247, 2423, 3959, 7269, 11877, 16961, 27713, 50883, 83139, 89651, 259261, 268953, 627557, 777783, 1814827, 1882671, 5444481, 9592657, 28777971, 67148599, 201445797]

約数ペア:

[(1, 201445797), (3, 67148599), (7, 28777971), (21, 9592657), (37, 5444481), (107, 1882671), (111, 1814827), (259, 777783), (321, 627557), (749, 268953), (777, 259261), (2247, 89651), (2423, 83139), (3959, 50883), (7269, 27713), (11877, 16961)]