1880487057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{492403}}^1$

素因数の和:492492

約数の個数: 16

約数和(自身を含む): 2678677760

約数和(自身を除く): 798190703

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 492403, 1477209, 9355657, 28066971, 32991001, 98973003, 626829019, 1880487057]

約数ペア:

[(1, 1880487057), (3, 626829019), (19, 98973003), (57, 32991001), (67, 28066971), (201, 9355657), (1273, 1477209), (3819, 492403)]