2015697213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{50591}}^1$

素因数の和:50849

約数の個数: 24

約数和(自身を含む): 3078017280

約数和(自身を除く): 1062320067

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 2097, 4427, 13281, 39843, 50591, 151773, 455319, 961229, 2883687, 8651061, 11787703, 35363109, 106089327, 223966357, 671899071, 2015697213]

約数ペア:

[(1, 2015697213), (3, 671899071), (9, 223966357), (19, 106089327), (57, 35363109), (171, 11787703), (233, 8651061), (699, 2883687), (2097, 961229), (4427, 455319), (13281, 151773), (39843, 50591)]