42893361

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1787}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 73236480

約数和(自身を除く): 30343119

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 1787, 2667, 3429, 5361, 8001, 12509, 16083, 24003, 37527, 48249, 112581, 226949, 337743, 680847, 1588643, 2042541, 4765929, 6127623, 14297787, 42893361]

約数ペア:

[(1, 42893361), (3, 14297787), (7, 6127623), (9, 4765929), (21, 2042541), (27, 1588643), (63, 680847), (127, 337743), (189, 226949), (381, 112581), (889, 48249), (1143, 37527), (1787, 24003), (2667, 16083), (3429, 12509), (5361, 8001)]