2003553171

素因数分解:

$3^3\times {\mathrm{5297}}^1\times {\mathrm{14009}}^1$

素因数の和:19315

約数の個数: 16

約数和(自身を含む): 2968999200

約数和(自身を除く): 965446029

約数列:

[1, 3, 9, 27, 5297, 14009, 15891, 42027, 47673, 126081, 143019, 378243, 74205673, 222617019, 667851057, 2003553171]

約数ペア:

[(1, 2003553171), (3, 667851057), (9, 222617019), (27, 74205673), (5297, 378243), (14009, 143019), (15891, 126081), (42027, 47673)]