745964073

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{161569}}^1$

素因数の和:161603

約数の個数: 24

約数和(自身を含む): 1176229600

約数和(自身を除く): 430265527

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 161569, 484707, 1454121, 3069811, 4362363, 9209433, 13087089, 27628299, 39261267, 82884897, 248654691, 745964073]

約数ペア:

[(1, 745964073), (3, 248654691), (9, 82884897), (19, 39261267), (27, 27628299), (57, 13087089), (81, 9209433), (171, 4362363), (243, 3069811), (513, 1454121), (1539, 484707), (4617, 161569)]