143388594

素因数分解:

$2^1\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{3989}}^1$

素因数の和:5994

約数の個数: 24

約数和(自身を含む): 310908780

約数和(自身を除く): 167520186

約数列:

[1, 2, 3, 6, 9, 18, 1997, 3989, 3994, 5991, 7978, 11967, 11982, 17973, 23934, 35901, 35946, 71802, 7966033, 15932066, 23898099, 47796198, 71694297, 143388594]

約数ペア:

[(1, 143388594), (2, 71694297), (3, 47796198), (6, 23898099), (9, 15932066), (18, 7966033), (1997, 71802), (3989, 35946), (3994, 35901), (5991, 23934), (7978, 17973), (11967, 11982)]