168295959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3433}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 262494960

約数和(自身を除く): 94199001

約数列:

[1, 3, 9, 13, 39, 117, 419, 1257, 3433, 3771, 5447, 10299, 16341, 30897, 44629, 49023, 133887, 401661, 1438427, 4315281, 12945843, 18699551, 56098653, 168295959]

約数ペア:

[(1, 168295959), (3, 56098653), (9, 18699551), (13, 12945843), (39, 4315281), (117, 1438427), (419, 401661), (1257, 133887), (3433, 49023), (3771, 44629), (5447, 30897), (10299, 16341)]