24720729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 13640871

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 443, 627, 979, 1329, 1691, 2937, 4873, 5073, 8417, 14619, 18601, 25251, 39427, 55803, 92587, 118281, 277761, 433697, 749113, 1301091, 2247339, 8240243, 24720729]

約数ペア:

[(1, 24720729), (3, 8240243), (11, 2247339), (19, 1301091), (33, 749113), (57, 433697), (89, 277761), (209, 118281), (267, 92587), (443, 55803), (627, 39427), (979, 25251), (1329, 18601), (1691, 14619), (2937, 8417), (4873, 5073)]