55480401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 85629960

約数和(自身を除く): 30149559

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 3209, 5763, 9627, 17289, 28881, 54553, 163659, 362617, 490977, 1087851, 3263553, 6164489, 18493467, 55480401]

約数ペア:

[(1, 55480401), (3, 18493467), (9, 6164489), (17, 3263553), (51, 1087851), (113, 490977), (153, 362617), (339, 163659), (1017, 54553), (1921, 28881), (3209, 17289), (5763, 9627)]