168761313

素因数分解:

$3^6\times 7^1\times {\mathrm{33071}}^1$

素因数の和:33096

約数の個数: 28

約数和(自身を含む): 289181568

約数和(自身を除く): 120420255

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 33071, 99213, 231497, 297639, 694491, 892917, 2083473, 2678751, 6250419, 8036253, 18751257, 24108759, 56253771, 168761313]

約数ペア:

[(1, 168761313), (3, 56253771), (7, 24108759), (9, 18751257), (21, 8036253), (27, 6250419), (63, 2678751), (81, 2083473), (189, 892917), (243, 694491), (567, 297639), (729, 231497), (1701, 99213), (5103, 33071)]