277062039

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 449100288

約数和(自身を除く): 172038249

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 243, 423, 459, 799, 1269, 1377, 1427, 2397, 3807, 4131, 4281, 7191, 11421, 12843, 21573, 24259, 38529, 64719, 67069, 72777, 115587, 194157, 201207, 218331, 346761, 603621, 654993, 1140173, 1810863, 1964979, 3420519, 5432589, 5894937, 10261557, 16297767, 30784671, 92354013, 277062039]

約数ペア:

[(1, 277062039), (3, 92354013), (9, 30784671), (17, 16297767), (27, 10261557), (47, 5894937), (51, 5432589), (81, 3420519), (141, 1964979), (153, 1810863), (243, 1140173), (423, 654993), (459, 603621), (799, 346761), (1269, 218331), (1377, 201207), (1427, 194157), (2397, 115587), (3807, 72777), (4131, 67069), (4281, 64719), (7191, 38529), (11421, 24259), (12843, 21573)]