201621006

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{102763}}^1$

素因数の和:102880

約数の個数: 24

約数和(自身を含む): 440857560

約数和(自身を除く): 239236554

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 102763, 205526, 308289, 616578, 924867, 1849734, 11201167, 22402334, 33603501, 67207002, 100810503, 201621006]

約数ペア:

[(1, 201621006), (2, 100810503), (3, 67207002), (6, 33603501), (9, 22402334), (18, 11201167), (109, 1849734), (218, 924867), (327, 616578), (654, 308289), (981, 205526), (1962, 102763)]