73392543

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1204

約数の個数: 36

約数和(自身を含む): 124197528

約数和(自身を除く): 50804985

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1021, 1141, 1467, 3063, 3423, 7147, 7987, 9189, 10269, 21441, 23961, 50029, 64323, 71883, 150087, 166423, 450261, 499269, 1164961, 1497807, 3494883, 8154727, 10484649, 24464181, 73392543]

約数ペア:

[(1, 73392543), (3, 24464181), (7, 10484649), (9, 8154727), (21, 3494883), (49, 1497807), (63, 1164961), (147, 499269), (163, 450261), (441, 166423), (489, 150087), (1021, 71883), (1141, 64323), (1467, 50029), (3063, 23961), (3423, 21441), (7147, 10269), (7987, 9189)]