73839519

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{70123}}^1$

素因数の和:70148

約数の個数: 20

約数和(自身を含む): 118790056

約数和(自身を除く): 44950537

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 70123, 210369, 631107, 911599, 1893321, 2734797, 5679963, 8204391, 24613173, 73839519]

約数ペア:

[(1, 73839519), (3, 24613173), (9, 8204391), (13, 5679963), (27, 2734797), (39, 1893321), (81, 911599), (117, 631107), (351, 210369), (1053, 70123)]