770013

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 24

約数和(自身を含む): 1219200

約数和(自身を除く): 449187

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 361, 513, 711, 1083, 1501, 2133, 3249, 4503, 9747, 13509, 28519, 40527, 85557, 256671, 770013]

約数ペア:

[(1, 770013), (3, 256671), (9, 85557), (19, 40527), (27, 28519), (57, 13509), (79, 9747), (171, 4503), (237, 3249), (361, 2133), (513, 1501), (711, 1083)]