1161331857

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{23909}}^1$

素因数の和:24182

約数の個数: 32

約数和(自身を含む): 1974009600

約数和(自身を除く): 812677743

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1799, 2313, 5397, 6939, 16191, 23909, 48573, 71727, 167363, 215181, 502089, 645543, 1506267, 4518801, 6144613, 18433839, 43012291, 55301517, 129036873, 165904551, 387110619, 1161331857]

約数ペア:

[(1, 1161331857), (3, 387110619), (7, 165904551), (9, 129036873), (21, 55301517), (27, 43012291), (63, 18433839), (189, 6144613), (257, 4518801), (771, 1506267), (1799, 645543), (2313, 502089), (5397, 215181), (6939, 167363), (16191, 71727), (23909, 48573)]