2079586521

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{4003}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 3136573440

約数和(自身を除く): 1056986919

約数列:

[1, 3, 9, 27, 71, 213, 271, 639, 813, 1917, 2439, 4003, 7317, 12009, 19241, 36027, 57723, 108081, 173169, 284213, 519507, 852639, 1084813, 2557917, 3254439, 7673751, 9763317, 29289951, 77021723, 231065169, 693195507, 2079586521]

約数ペア:

[(1, 2079586521), (3, 693195507), (9, 231065169), (27, 77021723), (71, 29289951), (213, 9763317), (271, 7673751), (639, 3254439), (813, 2557917), (1917, 1084813), (2439, 852639), (4003, 519507), (7317, 284213), (12009, 173169), (19241, 108081), (36027, 57723)]