201887559

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 323232000

約数和(自身を除く): 121344441

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 243, 513, 599, 657, 1387, 1539, 1797, 1971, 4161, 4617, 5391, 5913, 11381, 12483, 16173, 17739, 34143, 37449, 43727, 48519, 102429, 112347, 131181, 145557, 307287, 337041, 393543, 830813, 921861, 1180629, 2492439, 2765583, 3541887, 7477317, 10625661, 22431951, 67295853, 201887559]

約数ペア:

[(1, 201887559), (3, 67295853), (9, 22431951), (19, 10625661), (27, 7477317), (57, 3541887), (73, 2765583), (81, 2492439), (171, 1180629), (219, 921861), (243, 830813), (513, 393543), (599, 337041), (657, 307287), (1387, 145557), (1539, 131181), (1797, 112347), (1971, 102429), (4161, 48519), (4617, 43727), (5391, 37449), (5913, 34143), (11381, 17739), (12483, 16173)]