13988637

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 23209524

約数和(自身を除く): 9220887

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 541, 663, 1521, 1623, 1989, 2873, 4869, 7033, 8619, 9197, 21099, 25857, 27591, 63297, 82773, 91429, 119561, 274287, 358683, 822861, 1076049, 1554293, 4662879, 13988637]

約数ペア:

[(1, 13988637), (3, 4662879), (9, 1554293), (13, 1076049), (17, 822861), (39, 358683), (51, 274287), (117, 119561), (153, 91429), (169, 82773), (221, 63297), (507, 27591), (541, 25857), (663, 21099), (1521, 9197), (1623, 8619), (1989, 7033), (2873, 4869)]