29709981

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7993}}^1$

素因数の和:8065

約数の個数: 24

約数和(自身を含む): 49882560

約数和(自身を除く): 20172579

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 7993, 23979, 55951, 71937, 167853, 471587, 503559, 1414761, 3301109, 4244283, 9903327, 29709981]

約数ペア:

[(1, 29709981), (3, 9903327), (7, 4244283), (9, 3301109), (21, 1414761), (59, 503559), (63, 471587), (177, 167853), (413, 71937), (531, 55951), (1239, 23979), (3717, 7993)]