171808989

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{3613}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 253789536

約数和(自身を除く): 81980547

約数列:

[1, 3, 11, 33, 121, 131, 363, 393, 1441, 3613, 4323, 10839, 15851, 39743, 47553, 119229, 437173, 473303, 1311519, 1419909, 5206333, 15618999, 57269663, 171808989]

約数ペア:

[(1, 171808989), (3, 57269663), (11, 15618999), (33, 5206333), (121, 1419909), (131, 1311519), (363, 473303), (393, 437173), (1441, 119229), (3613, 47553), (4323, 39743), (10839, 15851)]