71841303

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 113296320

約数和(自身を除く): 41455017

約数列:

[1, 3, 9, 17, 27, 51, 153, 281, 459, 557, 843, 1671, 2529, 4777, 5013, 7587, 9469, 14331, 15039, 28407, 42993, 85221, 128979, 156517, 255663, 469551, 1408653, 2660789, 4225959, 7982367, 23947101, 71841303]

約数ペア:

[(1, 71841303), (3, 23947101), (9, 7982367), (17, 4225959), (27, 2660789), (51, 1408653), (153, 469551), (281, 255663), (459, 156517), (557, 128979), (843, 85221), (1671, 42993), (2529, 28407), (4777, 15039), (5013, 14331), (7587, 9469)]