68474727

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{14831}}^1$

素因数の和:14865

約数の個数: 24

約数和(自身を含む): 107976960

約数和(自身を除く): 39502233

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 14831, 44493, 133479, 281789, 400437, 845367, 1201311, 2536101, 3603933, 7608303, 22824909, 68474727]

約数ペア:

[(1, 68474727), (3, 22824909), (9, 7608303), (19, 3603933), (27, 2536101), (57, 1201311), (81, 845367), (171, 400437), (243, 281789), (513, 133479), (1539, 44493), (4617, 14831)]