268347681

素因数分解:

$3^3\times 7^1\times {\mathrm{1419829}}^1$

素因数の和:1419845

約数の個数: 16

約数和(自身を含む): 454345600

約数和(自身を除く): 185997919

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1419829, 4259487, 9938803, 12778461, 29816409, 38335383, 89449227, 268347681]

約数ペア:

[(1, 268347681), (3, 89449227), (7, 38335383), (9, 29816409), (21, 12778461), (27, 9938803), (63, 4259487), (189, 1419829)]