1912778877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{218279}}^1$

素因数の和:218432

約数の個数: 16

約数和(自身を含む): 2682224640

約数和(自身を除く): 769445763

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 218279, 654837, 5020417, 15061251, 27721433, 83164299, 637592959, 1912778877]

約数ペア:

[(1, 1912778877), (3, 637592959), (23, 83164299), (69, 27721433), (127, 15061251), (381, 5020417), (2921, 654837), (8763, 218279)]