3981204

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 10429440

約数和(自身を除く): 6448236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 193, 382, 386, 573, 579, 764, 772, 1146, 1158, 1719, 1737, 2292, 2316, 3438, 3474, 5157, 5211, 6876, 6948, 10314, 10422, 20628, 20844, 36863, 73726, 110589, 147452, 221178, 331767, 442356, 663534, 995301, 1327068, 1990602, 3981204]

約数ペア:

[(1, 3981204), (2, 1990602), (3, 1327068), (4, 995301), (6, 663534), (9, 442356), (12, 331767), (18, 221178), (27, 147452), (36, 110589), (54, 73726), (108, 36863), (191, 20844), (193, 20628), (382, 10422), (386, 10314), (573, 6948), (579, 6876), (764, 5211), (772, 5157), (1146, 3474), (1158, 3438), (1719, 2316), (1737, 2292)]