78312669

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2791}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 107212800

約数和(自身を除く): 28900131

約数列:

[1, 3, 47, 141, 199, 597, 2791, 8373, 9353, 28059, 131177, 393531, 555409, 1666227, 26104223, 78312669]

約数ペア:

[(1, 78312669), (3, 26104223), (47, 1666227), (141, 555409), (199, 393531), (597, 131177), (2791, 28059), (8373, 9353)]