4238559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 6984432

約数和(自身を除く): 2745873

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2131, 6393, 19179, 27703, 36227, 83109, 108681, 249327, 326043, 470951, 1412853, 4238559]

約数ペア:

[(1, 4238559), (3, 1412853), (9, 470951), (13, 326043), (17, 249327), (39, 108681), (51, 83109), (117, 36227), (153, 27703), (221, 19179), (663, 6393), (1989, 2131)]