27688374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{219749}}^1$

素因数の和:219764

約数の個数: 24

約数和(自身を含む): 68562000

約数和(自身を除く): 40873626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 219749, 439498, 659247, 1318494, 1538243, 1977741, 3076486, 3955482, 4614729, 9229458, 13844187, 27688374]

約数ペア:

[(1, 27688374), (2, 13844187), (3, 9229458), (6, 4614729), (7, 3955482), (9, 3076486), (14, 1977741), (18, 1538243), (21, 1318494), (42, 659247), (63, 439498), (126, 219749)]