71718939

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{46601}}^1$

素因数の和:46632

約数の個数: 20

約数和(自身を含む): 112776840

約数和(自身を除く): 41057901

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 46601, 139803, 419409, 885419, 1258227, 2656257, 3774681, 7968771, 23906313, 71718939]

約数ペア:

[(1, 71718939), (3, 23906313), (9, 7968771), (19, 3774681), (27, 2656257), (57, 1258227), (81, 885419), (171, 419409), (513, 139803), (1539, 46601)]