80449761

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{16729}}^1$

素因数の和:16968

約数の個数: 16

約数和(自身を含む): 123132800

約数和(自身を除く): 42683039

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 16729, 50187, 117103, 351309, 3830941, 11492823, 26816587, 80449761]

約数ペア:

[(1, 80449761), (3, 26816587), (7, 11492823), (21, 3830941), (229, 351309), (687, 117103), (1603, 50187), (4809, 16729)]