2898789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 4136832

約数和(自身を除く): 1238043

約数列:

[1, 3, 17, 51, 113, 339, 503, 1509, 1921, 5763, 8551, 25653, 56839, 170517, 966263, 2898789]

約数ペア:

[(1, 2898789), (3, 966263), (17, 170517), (51, 56839), (113, 25653), (339, 8551), (503, 5763), (1509, 1921)]