961869477

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 1350720000

約数和(自身を除く): 388850523

約数列:

[1, 3, 29, 79, 87, 237, 349, 401, 1047, 1203, 2291, 6873, 10121, 11629, 27571, 30363, 31679, 34887, 82713, 95037, 139949, 419847, 799559, 918691, 2398677, 2756073, 4058521, 11055971, 12175563, 33167913, 320623159, 961869477]

約数ペア:

[(1, 961869477), (3, 320623159), (29, 33167913), (79, 12175563), (87, 11055971), (237, 4058521), (349, 2756073), (401, 2398677), (1047, 918691), (1203, 799559), (2291, 419847), (6873, 139949), (10121, 95037), (11629, 82713), (27571, 34887), (30363, 31679)]