159942009

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6829}}^1$

素因数の和:7080

約数の個数: 16

約数和(自身を含む): 220089920

約数和(自身を除く): 60147911

約数列:

[1, 3, 37, 111, 211, 633, 6829, 7807, 20487, 23421, 252673, 758019, 1440919, 4322757, 53314003, 159942009]

約数ペア:

[(1, 159942009), (3, 53314003), (37, 4322757), (111, 1440919), (211, 758019), (633, 252673), (6829, 23421), (7807, 20487)]