2008711929

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{62971}}^1$

素因数の和:63026

約数の個数: 32

約数和(自身を含む): 3224166400

約数和(自身を除く): 1215454471

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 4557, 10633, 31899, 62971, 188913, 440797, 1322391, 1952101, 3085579, 5856303, 9256737, 13664707, 21599053, 40994121, 64797159, 95652949, 286958847, 669570643, 2008711929]

約数ペア:

[(1, 2008711929), (3, 669570643), (7, 286958847), (21, 95652949), (31, 64797159), (49, 40994121), (93, 21599053), (147, 13664707), (217, 9256737), (343, 5856303), (651, 3085579), (1029, 1952101), (1519, 1322391), (4557, 440797), (10633, 188913), (31899, 62971)]