1305816363

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2545451}}^1$

素因数の和:2545479

約数の個数: 16

約数和(自身を含む): 2036361600

約数和(自身を除く): 730545237

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2545451, 7636353, 22909059, 48363569, 68727177, 145090707, 435272121, 1305816363]

約数ペア:

[(1, 1305816363), (3, 435272121), (9, 145090707), (19, 68727177), (27, 48363569), (57, 22909059), (171, 7636353), (513, 2545451)]