289556937

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 459993600

約数和(自身を除く): 170436663

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 439, 459, 479, 1317, 1377, 1437, 3951, 4311, 7463, 8143, 11853, 12933, 22389, 24429, 35559, 38799, 67167, 73287, 201501, 210281, 219861, 604503, 630843, 659583, 1892529, 3574777, 5677587, 10724331, 17032761, 32172993, 96518979, 289556937]

約数ペア:

[(1, 289556937), (3, 96518979), (9, 32172993), (17, 17032761), (27, 10724331), (51, 5677587), (81, 3574777), (153, 1892529), (439, 659583), (459, 630843), (479, 604503), (1317, 219861), (1377, 210281), (1437, 201501), (3951, 73287), (4311, 67167), (7463, 38799), (8143, 35559), (11853, 24429), (12933, 22389)]