27922878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 63038976

約数和(自身を除く): 35116098

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 279, 307, 326, 489, 558, 614, 921, 978, 1467, 1842, 2763, 2934, 5053, 5526, 9517, 10106, 15159, 19034, 28551, 30318, 45477, 50041, 57102, 85653, 90954, 100082, 150123, 171306, 300246, 450369, 900738, 1551271, 3102542, 4653813, 9307626, 13961439, 27922878]

約数ペア:

[(1, 27922878), (2, 13961439), (3, 9307626), (6, 4653813), (9, 3102542), (18, 1551271), (31, 900738), (62, 450369), (93, 300246), (163, 171306), (186, 150123), (279, 100082), (307, 90954), (326, 85653), (489, 57102), (558, 50041), (614, 45477), (921, 30318), (978, 28551), (1467, 19034), (1842, 15159), (2763, 10106), (2934, 9517), (5053, 5526)]