7065729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 11232000

約数和(自身を除く): 4166271

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 479, 1341, 1437, 1639, 4311, 4917, 5269, 14751, 15807, 47421, 71371, 214113, 642339, 785081, 2355243, 7065729]

約数ペア:

[(1, 7065729), (3, 2355243), (9, 785081), (11, 642339), (33, 214113), (99, 71371), (149, 47421), (447, 15807), (479, 14751), (1341, 5269), (1437, 4917), (1639, 4311)]