1520792019

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97169}}^1$

素因数の和:97259

約数の個数: 24

約数和(自身を含む): 2304095040

約数和(自身を除く): 783303021

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 15651, 97169, 291507, 874521, 3595253, 4566943, 10785759, 13700829, 32357277, 41102487, 168976891, 506930673, 1520792019]

約数ペア:

[(1, 1520792019), (3, 506930673), (9, 168976891), (37, 41102487), (47, 32357277), (111, 13700829), (141, 10785759), (333, 4566943), (423, 3595253), (1739, 874521), (5217, 291507), (15651, 97169)]