1942257717

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{88919}}^1$

素因数の和:89737

約数の個数: 16

約数和(自身を含む): 2881008000

約数和(自身を除く): 938750283

約数列:

[1, 3, 9, 27, 809, 2427, 7281, 21843, 88919, 266757, 800271, 2400813, 71935471, 215806413, 647419239, 1942257717]

約数ペア:

[(1, 1942257717), (3, 647419239), (9, 215806413), (27, 71935471), (809, 2400813), (2427, 800271), (7281, 266757), (21843, 88919)]