774603

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 20

約数和(自身を含む): 1181928

約数和(自身を除く): 407325

約数列:

[1, 3, 9, 27, 73, 81, 131, 219, 393, 657, 1179, 1971, 3537, 5913, 9563, 10611, 28689, 86067, 258201, 774603]

約数ペア:

[(1, 774603), (3, 258201), (9, 86067), (27, 28689), (73, 10611), (81, 9563), (131, 5913), (219, 3537), (393, 1971), (657, 1179)]