56307447

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 96015360

約数和(自身を除く): 39707913

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 1973, 3171, 4077, 5919, 9513, 13811, 17757, 28539, 41433, 53271, 124299, 297923, 372897, 893769, 2085461, 2681307, 6256383, 8043921, 18769149, 56307447]

約数ペア:

[(1, 56307447), (3, 18769149), (7, 8043921), (9, 6256383), (21, 2681307), (27, 2085461), (63, 893769), (151, 372897), (189, 297923), (453, 124299), (1057, 53271), (1359, 41433), (1973, 28539), (3171, 17757), (4077, 13811), (5919, 9513)]