290503838979

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{547088209}}^1$

素因数の和:547088274

約数の個数: 12

約数和(自身を含む): 426728803800

約数和(自身を除く): 136224964821

約数列:

[1, 3, 9, 59, 177, 531, 547088209, 1641264627, 4923793881, 32278204331, 96834612993, 290503838979]

約数ペア:

[(1, 290503838979), (3, 96834612993), (9, 32278204331), (59, 4923793881), (177, 1641264627), (531, 547088209)]