1540830009

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{20641}}^1$

素因数の和:20960

約数の個数: 16

約数和(自身を含む): 2080713600

約数和(自身を除く): 539883591

約数列:

[1, 3, 149, 167, 447, 501, 20641, 24883, 61923, 74649, 3075509, 3447047, 9226527, 10341141, 513610003, 1540830009]

約数ペア:

[(1, 1540830009), (3, 513610003), (149, 10341141), (167, 9226527), (447, 3447047), (501, 3075509), (20641, 74649), (24883, 61923)]