28577799

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 46794240

約数和(自身を除く): 18216441

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 2707, 3519, 8121, 10557, 24363, 46019, 62261, 73089, 138057, 186783, 414171, 560349, 1058437, 1242513, 1681047, 3175311, 9525933, 28577799]

約数ペア:

[(1, 28577799), (3, 9525933), (9, 3175311), (17, 1681047), (23, 1242513), (27, 1058437), (51, 560349), (69, 414171), (153, 186783), (207, 138057), (391, 73089), (459, 62261), (621, 46019), (1173, 24363), (2707, 10557), (3519, 8121)]