2086712253

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1153517}}^1$

素因数の和:1153593

約数の個数: 16

約数和(自身を含む): 3137568960

約数和(自身を除く): 1050856707

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 1153517, 3460551, 10381653, 31144959, 77285639, 231856917, 695570751, 2086712253]

約数ペア:

[(1, 2086712253), (3, 695570751), (9, 231856917), (27, 77285639), (67, 31144959), (201, 10381653), (603, 3460551), (1809, 1153517)]