55909647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 33946353

約数列:

[1, 3, 9, 19, 31, 53, 57, 93, 159, 171, 199, 279, 477, 589, 597, 1007, 1643, 1767, 1791, 3021, 3781, 4929, 5301, 6169, 9063, 10547, 11343, 14787, 18507, 31217, 31641, 34029, 55521, 93651, 94923, 117211, 200393, 280953, 326957, 351633, 601179, 980871, 1054899, 1803537, 2942613, 6212183, 18636549, 55909647]

約数ペア:

[(1, 55909647), (3, 18636549), (9, 6212183), (19, 2942613), (31, 1803537), (53, 1054899), (57, 980871), (93, 601179), (159, 351633), (171, 326957), (199, 280953), (279, 200393), (477, 117211), (589, 94923), (597, 93651), (1007, 55521), (1643, 34029), (1767, 31641), (1791, 31217), (3021, 18507), (3781, 14787), (4929, 11343), (5301, 10547), (6169, 9063)]