47316969

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 81948672

約数和(自身を除く): 34631703

約数列:

[1, 3, 7, 9, 21, 37, 53, 63, 111, 159, 259, 333, 371, 383, 477, 777, 1113, 1149, 1961, 2331, 2681, 3339, 3447, 5883, 8043, 13727, 14171, 17649, 20299, 24129, 41181, 42513, 60897, 99197, 123543, 127539, 142093, 182691, 297591, 426279, 751063, 892773, 1278837, 2253189, 5257441, 6759567, 15772323, 47316969]

約数ペア:

[(1, 47316969), (3, 15772323), (7, 6759567), (9, 5257441), (21, 2253189), (37, 1278837), (53, 892773), (63, 751063), (111, 426279), (159, 297591), (259, 182691), (333, 142093), (371, 127539), (383, 123543), (477, 99197), (777, 60897), (1113, 42513), (1149, 41181), (1961, 24129), (2331, 20299), (2681, 17649), (3339, 14171), (3447, 13727), (5883, 8043)]