261567252

素因数分解:

$2^2\times 3^3\times {\mathrm{2421919}}^1$

素因数の和:2421932

約数の個数: 24

約数和(自身を含む): 678137600

約数和(自身を除く): 416570348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2421919, 4843838, 7265757, 9687676, 14531514, 21797271, 29063028, 43594542, 65391813, 87189084, 130783626, 261567252]

約数ペア:

[(1, 261567252), (2, 130783626), (3, 87189084), (4, 65391813), (6, 43594542), (9, 29063028), (12, 21797271), (18, 14531514), (27, 9687676), (36, 7265757), (54, 4843838), (108, 2421919)]