1849106907

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 2765505600

約数和(自身を除く): 916398693

約数列:

[1, 3, 9, 27, 157, 471, 509, 857, 1413, 1527, 2571, 4239, 4581, 7713, 13743, 23139, 79913, 134549, 239739, 403647, 436213, 719217, 1210941, 1308639, 2157651, 3632823, 3925917, 11777751, 68485441, 205456323, 616368969, 1849106907]

約数ペア:

[(1, 1849106907), (3, 616368969), (9, 205456323), (27, 68485441), (157, 11777751), (471, 3925917), (509, 3632823), (857, 2157651), (1413, 1308639), (1527, 1210941), (2571, 719217), (4239, 436213), (4581, 403647), (7713, 239739), (13743, 134549), (23139, 79913)]