1899403971

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1\times {\mathrm{11399}}^1$

素因数の和:12298

約数の個数: 16

約数和(自身を含む): 2573664000

約数和(自身を除く): 674260029

約数列:

[1, 3, 67, 201, 829, 2487, 11399, 34197, 55543, 166629, 763733, 2291199, 9449771, 28349313, 633134657, 1899403971]

約数ペア:

[(1, 1899403971), (3, 633134657), (67, 28349313), (201, 9449771), (829, 2291199), (2487, 763733), (11399, 166629), (34197, 55543)]