1874421

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 20

約数和(自身を含む): 2847372

約数和(自身を除く): 972951

約数列:

[1, 3, 9, 27, 73, 81, 219, 317, 657, 951, 1971, 2853, 5913, 8559, 23141, 25677, 69423, 208269, 624807, 1874421]

約数ペア:

[(1, 1874421), (3, 624807), (9, 208269), (27, 69423), (73, 25677), (81, 23141), (219, 8559), (317, 5913), (657, 2853), (951, 1971)]