67768389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19973}}^1$

素因数の和:20021

約数の個数: 24

約数和(自身を含む): 109058040

約数和(自身を除く): 41289651

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 19973, 59919, 179757, 259649, 579217, 778947, 1737651, 2336841, 5212953, 7529821, 22589463, 67768389]

約数ペア:

[(1, 67768389), (3, 22589463), (9, 7529821), (13, 5212953), (29, 2336841), (39, 1737651), (87, 778947), (117, 579217), (261, 259649), (377, 179757), (1131, 59919), (3393, 19973)]