27985734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222109}}^1$

素因数の和:222124

約数の個数: 24

約数和(自身を含む): 69298320

約数和(自身を除く): 41312586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222109, 444218, 666327, 1332654, 1554763, 1998981, 3109526, 3997962, 4664289, 9328578, 13992867, 27985734]

約数ペア:

[(1, 27985734), (2, 13992867), (3, 9328578), (6, 4664289), (7, 3997962), (9, 3109526), (14, 1998981), (18, 1554763), (21, 1332654), (42, 666327), (63, 444218), (126, 222109)]