47923281

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12893}}^1$

素因数の和:12965

約数の個数: 24

約数和(自身を含む): 80458560

約数和(自身を除く): 32535279

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 12893, 38679, 90251, 116037, 270753, 760687, 812259, 2282061, 5324809, 6846183, 15974427, 47923281]

約数ペア:

[(1, 47923281), (3, 15974427), (7, 6846183), (9, 5324809), (21, 2282061), (59, 812259), (63, 760687), (177, 270753), (413, 116037), (531, 90251), (1239, 38679), (3717, 12893)]