38989539

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{76003}}^1$

素因数の和:76031

約数の個数: 16

約数和(自身を含む): 60803200

約数和(自身を除く): 21813661

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 76003, 228009, 684027, 1444057, 2052081, 4332171, 12996513, 38989539]

約数ペア:

[(1, 38989539), (3, 12996513), (9, 4332171), (19, 2052081), (27, 1444057), (57, 684027), (171, 228009), (513, 76003)]