243103689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 394130880

約数和(自身を除く): 151027191

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 241, 323, 347, 723, 969, 1041, 2169, 2907, 3123, 4097, 4579, 5899, 6593, 12291, 13737, 17697, 19779, 36873, 41211, 53091, 59337, 77843, 83627, 112081, 233529, 250881, 336243, 700587, 752643, 1008729, 1421659, 1588913, 4264977, 4766739, 12794931, 14300217, 27011521, 81034563, 243103689]

約数ペア:

[(1, 243103689), (3, 81034563), (9, 27011521), (17, 14300217), (19, 12794931), (51, 4766739), (57, 4264977), (153, 1588913), (171, 1421659), (241, 1008729), (323, 752643), (347, 700587), (723, 336243), (969, 250881), (1041, 233529), (2169, 112081), (2907, 83627), (3123, 77843), (4097, 59337), (4579, 53091), (5899, 41211), (6593, 36873), (12291, 19779), (13737, 17697)]