2009496621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 2947540608

約数和(自身を除く): 938043987

約数列:

[1, 3, 11, 33, 257, 313, 757, 771, 939, 2271, 2827, 3443, 8327, 8481, 10329, 24981, 80441, 194549, 236941, 241323, 583647, 710823, 884851, 2140039, 2606351, 2654553, 6420117, 7819053, 60893837, 182681511, 669832207, 2009496621]

約数ペア:

[(1, 2009496621), (3, 669832207), (11, 182681511), (33, 60893837), (257, 7819053), (313, 6420117), (757, 2654553), (771, 2606351), (939, 2140039), (2271, 884851), (2827, 710823), (3443, 583647), (8327, 241323), (8481, 236941), (10329, 194549), (24981, 80441)]