77945469

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{90529}}^1$

素因数の和:90580

約数の個数: 16

約数和(自身を含む): 121672320

約数和(自身を除く): 43726851

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 90529, 271587, 633703, 1901109, 3711689, 11135067, 25981823, 77945469]

約数ペア:

[(1, 77945469), (3, 25981823), (7, 11135067), (21, 3711689), (41, 1901109), (123, 633703), (287, 271587), (861, 90529)]