2020072743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{4729}}^1$

素因数の和:5968

約数の個数: 32

約数和(自身を含む): 3226238400

約数和(自身を除く): 1206165657

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1217, 3651, 4729, 10953, 14187, 15821, 32859, 42561, 47463, 61477, 127683, 142389, 184431, 427167, 553293, 1659879, 5755193, 17265579, 51796737, 74817509, 155390211, 224452527, 673357581, 2020072743]

約数ペア:

[(1, 2020072743), (3, 673357581), (9, 224452527), (13, 155390211), (27, 74817509), (39, 51796737), (117, 17265579), (351, 5755193), (1217, 1659879), (3651, 553293), (4729, 427167), (10953, 184431), (14187, 142389), (15821, 127683), (32859, 61477), (42561, 47463)]