2189415057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{5639}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 3235645440

約数和(自身を除く): 1046230383

約数列:

[1, 3, 17, 23, 51, 69, 331, 391, 993, 1173, 5627, 5639, 7613, 16881, 16917, 22839, 95863, 129421, 129697, 287589, 388263, 389091, 1866509, 2204849, 5599527, 6614547, 31730653, 42929707, 95191959, 128789121, 729805019, 2189415057]

約数ペア:

[(1, 2189415057), (3, 729805019), (17, 128789121), (23, 95191959), (51, 42929707), (69, 31730653), (331, 6614547), (391, 5599527), (993, 2204849), (1173, 1866509), (5627, 389091), (5639, 388263), (7613, 287589), (16881, 129697), (16917, 129421), (22839, 95863)]