27885942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{221317}}^1$

素因数の和:221332

約数の個数: 24

約数和(自身を含む): 69051216

約数和(自身を除く): 41165274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 221317, 442634, 663951, 1327902, 1549219, 1991853, 3098438, 3983706, 4647657, 9295314, 13942971, 27885942]

約数ペア:

[(1, 27885942), (2, 13942971), (3, 9295314), (6, 4647657), (7, 3983706), (9, 3098438), (14, 1991853), (18, 1549219), (21, 1327902), (42, 663951), (63, 442634), (126, 221317)]