2003226309

素因数分解:

$3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{13037}}^1$

素因数の和:13327

約数の個数: 40

約数和(自身を含む): 3432853248

約数和(自身を除く): 1429626939

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 271, 567, 813, 1897, 2439, 5691, 7317, 13037, 17073, 21951, 39111, 51219, 91259, 117333, 153657, 273777, 351999, 821331, 1055997, 2463993, 3533027, 7391979, 10599081, 24731189, 31797243, 74193567, 95391729, 222580701, 286175187, 667742103, 2003226309]

約数ペア:

[(1, 2003226309), (3, 667742103), (7, 286175187), (9, 222580701), (21, 95391729), (27, 74193567), (63, 31797243), (81, 24731189), (189, 10599081), (271, 7391979), (567, 3533027), (813, 2463993), (1897, 1055997), (2439, 821331), (5691, 351999), (7317, 273777), (13037, 153657), (17073, 117333), (21951, 91259), (39111, 51219)]