68927517

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{14423}}^1$

素因数の和:14494

約数の個数: 20

約数和(自身を含む): 104718240

約数和(自身を除く): 35790723

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 14423, 43269, 129807, 389421, 850957, 1168263, 2552871, 7658613, 22975839, 68927517]

約数ペア:

[(1, 68927517), (3, 22975839), (9, 7658613), (27, 2552871), (59, 1168263), (81, 850957), (177, 389421), (531, 129807), (1593, 43269), (4779, 14423)]