61215549

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1277}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 89051040

約数和(自身を除く): 27835491

約数列:

[1, 3, 19, 29, 57, 87, 551, 841, 1277, 1653, 2523, 3831, 15979, 24263, 37033, 47937, 72789, 111099, 703627, 1073957, 2110881, 3221871, 20405183, 61215549]

約数ペア:

[(1, 61215549), (3, 20405183), (19, 3221871), (29, 2110881), (57, 1073957), (87, 703627), (551, 111099), (841, 72789), (1277, 47937), (1653, 37033), (2523, 24263), (3831, 15979)]