379864863

素因数分解:

$3^3\times 7^1\times {\mathrm{2009867}}^1$

素因数の和:2009883

約数の個数: 16

約数和(自身を含む): 643157760

約数和(自身を除く): 263292897

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2009867, 6029601, 14069069, 18088803, 42207207, 54266409, 126621621, 379864863]

約数ペア:

[(1, 379864863), (3, 126621621), (7, 54266409), (9, 42207207), (21, 18088803), (27, 14069069), (63, 6029601), (189, 2009867)]