27884178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{221303}}^1$

素因数の和:221318

約数の個数: 24

約数和(自身を含む): 69046848

約数和(自身を除く): 41162670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 221303, 442606, 663909, 1327818, 1549121, 1991727, 3098242, 3983454, 4647363, 9294726, 13942089, 27884178]

約数ペア:

[(1, 27884178), (2, 13942089), (3, 9294726), (6, 4647363), (7, 3983454), (9, 3098242), (14, 1991727), (18, 1549121), (21, 1327818), (42, 663909), (63, 442606), (126, 221303)]