769881

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 1194368

約数和(自身を除く): 424487

約数列:

[1, 3, 7, 21, 61, 183, 427, 601, 1281, 1803, 4207, 12621, 36661, 109983, 256627, 769881]

約数ペア:

[(1, 769881), (3, 256627), (7, 109983), (21, 36661), (61, 12621), (183, 4207), (427, 1803), (601, 1281)]