288656163

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{32299}}^1$

素因数の和:32639

約数の個数: 16

約数和(自身を含む): 428944000

約数和(自身を除く): 140287837

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 32299, 96897, 290691, 872073, 10690969, 32072907, 96218721, 288656163]

約数ペア:

[(1, 288656163), (3, 96218721), (9, 32072907), (27, 10690969), (331, 872073), (993, 290691), (2979, 96897), (8937, 32299)]