21927366

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{3917}}^1$

素因数の和:4236

約数の個数: 24

約数和(自身を含む): 47674224

約数和(自身を除く): 25746858

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 3917, 5598, 7834, 11751, 23502, 35253, 70506, 1218187, 2436374, 3654561, 7309122, 10963683, 21927366]

約数ペア:

[(1, 21927366), (2, 10963683), (3, 7309122), (6, 3654561), (9, 2436374), (18, 1218187), (311, 70506), (622, 35253), (933, 23502), (1866, 11751), (2799, 7834), (3917, 5598)]