3989559

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6590

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 2300361

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 6551, 19653, 45857, 137571, 189979, 569937, 1329853, 3989559]

約数ペア:

[(1, 3989559), (3, 1329853), (7, 569937), (21, 189979), (29, 137571), (87, 45857), (203, 19653), (609, 6551)]