73640277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 114229440

約数和(自身を除く): 40589163

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6779, 10863, 20337, 61011, 115243, 345729, 481309, 1037187, 1443927, 4331781, 8182253, 24546759, 73640277]

約数ペア:

[(1, 73640277), (3, 24546759), (9, 8182253), (17, 4331781), (51, 1443927), (71, 1037187), (153, 481309), (213, 345729), (639, 115243), (1207, 61011), (3621, 20337), (6779, 10863)]