179771319

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^3$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 342323520

約数和(自身を除く): 162552201

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 117, 189, 203, 261, 273, 351, 377, 567, 609, 783, 819, 841, 1053, 1131, 1827, 2349, 2457, 2523, 2639, 3393, 5481, 5887, 7371, 7569, 7917, 10179, 10933, 16443, 17661, 22707, 23751, 24389, 30537, 32799, 52983, 68121, 71253, 73167, 76531, 98397, 158949, 170723, 213759, 219501, 229593, 295191, 317057, 476847, 512169, 658503, 688779, 885573, 951171, 1536507, 1975509, 2066337, 2219399, 2853513, 4609521, 6199011, 6658197, 8560539, 13828563, 19974591, 25681617, 59923773, 179771319]

約数ペア:

[(1, 179771319), (3, 59923773), (7, 25681617), (9, 19974591), (13, 13828563), (21, 8560539), (27, 6658197), (29, 6199011), (39, 4609521), (63, 2853513), (81, 2219399), (87, 2066337), (91, 1975509), (117, 1536507), (189, 951171), (203, 885573), (261, 688779), (273, 658503), (351, 512169), (377, 476847), (567, 317057), (609, 295191), (783, 229593), (819, 219501), (841, 213759), (1053, 170723), (1131, 158949), (1827, 98397), (2349, 76531), (2457, 73167), (2523, 71253), (2639, 68121), (3393, 52983), (5481, 32799), (5887, 30537), (7371, 24389), (7569, 23751), (7917, 22707), (10179, 17661), (10933, 16443)]