61686369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 94452800

約数和(自身を除く): 32766431

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2389, 2869, 7167, 8607, 21501, 25821, 45391, 136173, 360739, 408519, 1082217, 3246651, 6854041, 20562123, 61686369]

約数ペア:

[(1, 61686369), (3, 20562123), (9, 6854041), (19, 3246651), (57, 1082217), (151, 408519), (171, 360739), (453, 136173), (1359, 45391), (2389, 25821), (2869, 21501), (7167, 8607)]