47173779

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47221}}^1$

素因数の和:47267

約数の個数: 16

約数和(自身を含む): 71777440

約数和(自身を除く): 24603661

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 47221, 141663, 424989, 1274967, 1747177, 5241531, 15724593, 47173779]

約数ペア:

[(1, 47173779), (3, 15724593), (9, 5241531), (27, 1747177), (37, 1274967), (111, 424989), (333, 141663), (999, 47221)]