1859031

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 20

約数和(自身を含む): 2831400

約数和(自身を除く): 972369

約数列:

[1, 3, 9, 27, 59, 81, 177, 389, 531, 1167, 1593, 3501, 4779, 10503, 22951, 31509, 68853, 206559, 619677, 1859031]

約数ペア:

[(1, 1859031), (3, 619677), (9, 206559), (27, 68853), (59, 31509), (81, 22951), (177, 10503), (389, 4779), (531, 3501), (1167, 1593)]