2148016101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{489409}}^1$

素因数の和:489449

約数の個数: 32

約数和(自身を含む): 3758668800

約数和(自身を除く): 1610652699

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 489409, 1468227, 3425863, 5383499, 9298771, 10277589, 16150497, 27896313, 37684493, 65091397, 102286481, 113053479, 195274191, 306859443, 716005367, 2148016101]

約数ペア:

[(1, 2148016101), (3, 716005367), (7, 306859443), (11, 195274191), (19, 113053479), (21, 102286481), (33, 65091397), (57, 37684493), (77, 27896313), (133, 16150497), (209, 10277589), (231, 9298771), (399, 5383499), (627, 3425863), (1463, 1468227), (4389, 489409)]