201399561

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 348675840

約数和(自身を除く): 147276279

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 113, 153, 187, 297, 339, 353, 459, 561, 1017, 1059, 1243, 1683, 1921, 3051, 3177, 3729, 3883, 5049, 5763, 6001, 9531, 11187, 11649, 17289, 18003, 21131, 33561, 34947, 39889, 51867, 54009, 63393, 66011, 104841, 119667, 162027, 190179, 198033, 359001, 438779, 570537, 594099, 678113, 1077003, 1316337, 1782297, 2034339, 3949011, 6103017, 7459243, 11847033, 18309051, 22377729, 67133187, 201399561]

約数ペア:

[(1, 201399561), (3, 67133187), (9, 22377729), (11, 18309051), (17, 11847033), (27, 7459243), (33, 6103017), (51, 3949011), (99, 2034339), (113, 1782297), (153, 1316337), (187, 1077003), (297, 678113), (339, 594099), (353, 570537), (459, 438779), (561, 359001), (1017, 198033), (1059, 190179), (1243, 162027), (1683, 119667), (1921, 104841), (3051, 66011), (3177, 63393), (3729, 54009), (3883, 51867), (5049, 39889), (5763, 34947), (6001, 33561), (9531, 21131), (11187, 18003), (11649, 17289)]