168202887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{3803}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 234448128

約数和(自身を除く): 66245241

約数列:

[1, 3, 23, 69, 641, 1923, 3803, 11409, 14743, 44229, 87469, 262407, 2437723, 7313169, 56067629, 168202887]

約数ペア:

[(1, 168202887), (3, 56067629), (23, 7313169), (69, 2437723), (641, 262407), (1923, 87469), (3803, 44229), (11409, 14743)]