153803043

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 251965560

約数和(自身を除く): 98162517

約数列:

[1, 3, 9, 19, 27, 37, 57, 73, 81, 111, 171, 219, 333, 513, 657, 703, 999, 1369, 1387, 1539, 1971, 2109, 2701, 2997, 4107, 4161, 5913, 6327, 8103, 12321, 12483, 18981, 24309, 26011, 36963, 37449, 51319, 56943, 72927, 78033, 99937, 110889, 112347, 153957, 218781, 234099, 299811, 461871, 702297, 899433, 1385613, 1898803, 2106891, 2698299, 4156839, 5696409, 8094897, 17089227, 51267681, 153803043]

約数ペア:

[(1, 153803043), (3, 51267681), (9, 17089227), (19, 8094897), (27, 5696409), (37, 4156839), (57, 2698299), (73, 2106891), (81, 1898803), (111, 1385613), (171, 899433), (219, 702297), (333, 461871), (513, 299811), (657, 234099), (703, 218781), (999, 153957), (1369, 112347), (1387, 110889), (1539, 99937), (1971, 78033), (2109, 72927), (2701, 56943), (2997, 51319), (4107, 37449), (4161, 36963), (5913, 26011), (6327, 24309), (8103, 18981), (12321, 12483)]