129693543

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6947}}^1$

素因数の和:7091

約数の個数: 24

約数和(自身を含む): 202770432

約数和(自身を除く): 73076889

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 6947, 18669, 20841, 48629, 145887, 340403, 882269, 1021209, 2646807, 6175883, 18527649, 43231181, 129693543]

約数ペア:

[(1, 129693543), (3, 43231181), (7, 18527649), (21, 6175883), (49, 2646807), (127, 1021209), (147, 882269), (381, 340403), (889, 145887), (2667, 48629), (6223, 20841), (6947, 18669)]