1401472449

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1330933}}^1$

素因数の和:1330958

約数の個数: 20

約数和(自身を含む): 2254602196

約数和(自身を除く): 853129747

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1330933, 3992799, 11978397, 17302129, 35935191, 51906387, 107805573, 155719161, 467157483, 1401472449]

約数ペア:

[(1, 1401472449), (3, 467157483), (9, 155719161), (13, 107805573), (27, 51906387), (39, 35935191), (81, 17302129), (117, 11978397), (351, 3992799), (1053, 1330933)]