2019460977

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{113843}}^1$

素因数の和:113931

約数の個数: 24

約数和(自身を含む): 3066501984

約数和(自身を除く): 1047041007

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 5913, 17739, 113843, 341529, 1024587, 3073761, 8310539, 9221283, 24931617, 27663849, 74794851, 224384553, 673153659, 2019460977]

約数ペア:

[(1, 2019460977), (3, 673153659), (9, 224384553), (27, 74794851), (73, 27663849), (81, 24931617), (219, 9221283), (243, 8310539), (657, 3073761), (1971, 1024587), (5913, 341529), (17739, 113843)]