149728797

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{291869}}^1$

素因数の和:291897

約数の個数: 16

約数和(自身を含む): 233496000

約数和(自身を除く): 83767203

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 291869, 875607, 2626821, 5545511, 7880463, 16636533, 49909599, 149728797]

約数ペア:

[(1, 149728797), (3, 49909599), (9, 16636533), (19, 7880463), (27, 5545511), (57, 2626821), (171, 875607), (513, 291869)]