204694263

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 335664000

約数和(自身を除く): 130969737

約数列:

[1, 3, 9, 17, 27, 41, 51, 73, 123, 149, 153, 219, 369, 447, 459, 657, 697, 1107, 1241, 1341, 1971, 2091, 2533, 2993, 3723, 4023, 6109, 6273, 7599, 8979, 10877, 11169, 18327, 18819, 22797, 26937, 32631, 33507, 50881, 54981, 68391, 80811, 97893, 103853, 152643, 164943, 184909, 293679, 311559, 445957, 457929, 554727, 934677, 1337871, 1373787, 1664181, 2804031, 4013613, 4992543, 7581269, 12040839, 22743807, 68231421, 204694263]

約数ペア:

[(1, 204694263), (3, 68231421), (9, 22743807), (17, 12040839), (27, 7581269), (41, 4992543), (51, 4013613), (73, 2804031), (123, 1664181), (149, 1373787), (153, 1337871), (219, 934677), (369, 554727), (447, 457929), (459, 445957), (657, 311559), (697, 293679), (1107, 184909), (1241, 164943), (1341, 152643), (1971, 103853), (2091, 97893), (2533, 80811), (2993, 68391), (3723, 54981), (4023, 50881), (6109, 33507), (6273, 32631), (7599, 26937), (8979, 22797), (10877, 18819), (11169, 18327)]