42672429

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 64688832

約数和(自身を除く): 22016403

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 977, 1899, 2931, 4853, 8793, 14559, 22471, 43677, 67413, 202239, 206147, 618441, 1855323, 4741381, 14224143, 42672429]

約数ペア:

[(1, 42672429), (3, 14224143), (9, 4741381), (23, 1855323), (69, 618441), (207, 206147), (211, 202239), (633, 67413), (977, 43677), (1899, 22471), (2931, 14559), (4853, 8793)]