12373281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 18643560

約数和(自身を除く): 6270279

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 509, 657, 1527, 2701, 4581, 8103, 18833, 24309, 37157, 56499, 111471, 169497, 334413, 1374809, 4124427, 12373281]

約数ペア:

[(1, 12373281), (3, 4124427), (9, 1374809), (37, 334413), (73, 169497), (111, 111471), (219, 56499), (333, 37157), (509, 24309), (657, 18833), (1527, 8103), (2701, 4581)]