72554391

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88589}}^1$

素因数の和:88615

約数の個数: 24

約数和(自身を含む): 128987040

約数和(自身を除く): 56432649

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 88589, 265767, 620123, 797301, 1151657, 1860369, 3454971, 5581107, 8061599, 10364913, 24184797, 72554391]

約数ペア:

[(1, 72554391), (3, 24184797), (7, 10364913), (9, 8061599), (13, 5581107), (21, 3454971), (39, 1860369), (63, 1151657), (91, 797301), (117, 620123), (273, 265767), (819, 88589)]