145026981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77101}}^1$

素因数の和:77137

約数の個数: 24

約数和(自身を含む): 240558240

約数和(自身を除く): 95531259

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 77101, 231303, 693909, 848111, 1464919, 2544333, 4394757, 7632999, 13184271, 16114109, 48342327, 145026981]

約数ペア:

[(1, 145026981), (3, 48342327), (9, 16114109), (11, 13184271), (19, 7632999), (33, 4394757), (57, 2544333), (99, 1464919), (171, 848111), (209, 693909), (627, 231303), (1881, 77101)]