47328957

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 54

約数和(自身を含む): 78740142

約数和(自身を除く): 31411185

約数列:

[1, 3, 9, 13, 29, 37, 39, 87, 111, 117, 169, 261, 333, 377, 481, 507, 841, 1073, 1131, 1443, 1521, 2523, 3219, 3393, 4329, 4901, 6253, 7569, 9657, 10933, 13949, 14703, 18759, 31117, 32799, 41847, 44109, 56277, 93351, 98397, 125541, 142129, 181337, 280053, 404521, 426387, 544011, 1213563, 1279161, 1632033, 3640689, 5258773, 15776319, 47328957]

約数ペア:

[(1, 47328957), (3, 15776319), (9, 5258773), (13, 3640689), (29, 1632033), (37, 1279161), (39, 1213563), (87, 544011), (111, 426387), (117, 404521), (169, 280053), (261, 181337), (333, 142129), (377, 125541), (481, 98397), (507, 93351), (841, 56277), (1073, 44109), (1131, 41847), (1443, 32799), (1521, 31117), (2523, 18759), (3219, 14703), (3393, 13949), (4329, 10933), (4901, 9657), (6253, 7569)]