120897057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15259}}^1$

素因数の和:15420

約数の個数: 16

約数和(自身を含む): 170912000

約数和(自身を除く): 50014943

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 15259, 45777, 289921, 869763, 2121001, 6363003, 40299019, 120897057]

約数ペア:

[(1, 120897057), (3, 40299019), (19, 6363003), (57, 2121001), (139, 869763), (417, 289921), (2641, 45777), (7923, 15259)]