157069770057

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{306178889}}^1$

素因数の和:306178917

約数の個数: 16

約数和(自身を含む): 244943112000

約数和(自身を除く): 87873341943

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 306178889, 918536667, 2755610001, 5817398891, 8266830003, 17452196673, 52356590019, 157069770057]

約数ペア:

[(1, 157069770057), (3, 52356590019), (9, 17452196673), (19, 8266830003), (27, 5817398891), (57, 2755610001), (171, 918536667), (513, 306178889)]