493314157053

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1\times {\mathrm{17483}}^1$

素因数の和:18286

約数の個数: 48

約数和(自身を含む): 747816136704

約数和(自身を除く): 254501979651

約数列:

[1, 3, 9, 23, 69, 207, 271, 503, 813, 1509, 2439, 4527, 6233, 11569, 17483, 18699, 34707, 52449, 56097, 104121, 136313, 157347, 402109, 408939, 1206327, 1226817, 3135199, 3618981, 4737893, 8793949, 9405597, 14213679, 26381847, 28216791, 42641037, 79145541, 108971539, 202260827, 326914617, 606782481, 980743851, 1820347443, 2383160179, 7149480537, 21448441611, 54812684117, 164438052351, 493314157053]

約数ペア:

[(1, 493314157053), (3, 164438052351), (9, 54812684117), (23, 21448441611), (69, 7149480537), (207, 2383160179), (271, 1820347443), (503, 980743851), (813, 606782481), (1509, 326914617), (2439, 202260827), (4527, 108971539), (6233, 79145541), (11569, 42641037), (17483, 28216791), (18699, 26381847), (34707, 14213679), (52449, 9405597), (56097, 8793949), (104121, 4737893), (136313, 3618981), (157347, 3135199), (402109, 1226817), (408939, 1206327)]