2417769

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1602

約数の個数: 20

約数和(自身を含む): 3804240

約数和(自身を除く): 1386471

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1571, 4713, 14139, 29849, 42417, 89547, 127251, 268641, 805923, 2417769]

約数ペア:

[(1, 2417769), (3, 805923), (9, 268641), (19, 127251), (27, 89547), (57, 42417), (81, 29849), (171, 14139), (513, 4713), (1539, 1571)]