2389778883

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{161221}}^1$

素因数の和:161297

約数の個数: 24

約数和(自身を含む): 3638458096

約数和(自身を除く): 1248679213

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 14823, 161221, 483663, 1450989, 4352967, 9834481, 13058901, 29503443, 39176703, 88510329, 265530987, 796592961, 2389778883]

約数ペア:

[(1, 2389778883), (3, 796592961), (9, 265530987), (27, 88510329), (61, 39176703), (81, 29503443), (183, 13058901), (243, 9834481), (549, 4352967), (1647, 1450989), (4941, 483663), (14823, 161221)]