1187804943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1721}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 1963162656

約数和(自身を除く): 775357713

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 347, 663, 1041, 1721, 1989, 3123, 4511, 5163, 5899, 13533, 15489, 17697, 22373, 29257, 40599, 53091, 67119, 76687, 87771, 201357, 230061, 263313, 380341, 597187, 690183, 1141023, 1791561, 3423069, 5374683, 7763431, 10152179, 23290293, 30456537, 69870879, 91369611, 131978327, 395934981, 1187804943]

約数ペア:

[(1, 1187804943), (3, 395934981), (9, 131978327), (13, 91369611), (17, 69870879), (39, 30456537), (51, 23290293), (117, 10152179), (153, 7763431), (221, 5374683), (347, 3423069), (663, 1791561), (1041, 1141023), (1721, 690183), (1989, 597187), (3123, 380341), (4511, 263313), (5163, 230061), (5899, 201357), (13533, 87771), (15489, 76687), (17697, 67119), (22373, 53091), (29257, 40599)]