68676507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1493}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 104878800

約数和(自身を除く): 36202293

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 1493, 2421, 4479, 5111, 13437, 15333, 28367, 45999, 85101, 255303, 401617, 1204851, 3614553, 7630723, 22892169, 68676507]

約数ペア:

[(1, 68676507), (3, 22892169), (9, 7630723), (19, 3614553), (57, 1204851), (171, 401617), (269, 255303), (807, 85101), (1493, 45999), (2421, 28367), (4479, 15333), (5111, 13437)]