84704151

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20269}}^1$

素因数の和:20478

約数の個数: 16

約数和(自身を含む): 129728000

約数和(自身を除く): 45023849

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 20269, 60807, 141883, 425649, 4033531, 12100593, 28234717, 84704151]

約数ペア:

[(1, 84704151), (3, 28234717), (7, 12100593), (21, 4033531), (199, 425649), (597, 141883), (1393, 60807), (4179, 20269)]