201639867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1061}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 316866816

約数和(自身を除く): 115226949

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 443, 1061, 1329, 3183, 4873, 5759, 11671, 13793, 14619, 17277, 35013, 41379, 63349, 151723, 190047, 455169, 470023, 1410069, 5170253, 6110299, 15510759, 18330897, 67213289, 201639867]

約数ペア:

[(1, 201639867), (3, 67213289), (11, 18330897), (13, 15510759), (33, 6110299), (39, 5170253), (143, 1410069), (429, 470023), (443, 455169), (1061, 190047), (1329, 151723), (3183, 63349), (4873, 41379), (5759, 35013), (11671, 17277), (13793, 14619)]