39994977

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 58988160

約数和(自身を除く): 18993183

約数列:

[1, 3, 11, 33, 121, 239, 363, 461, 717, 1383, 2629, 5071, 7887, 15213, 28919, 55781, 86757, 110179, 167343, 330537, 1211969, 3635907, 13331659, 39994977]

約数ペア:

[(1, 39994977), (3, 13331659), (11, 3635907), (33, 1211969), (121, 330537), (239, 167343), (363, 110179), (461, 86757), (717, 55781), (1383, 28919), (2629, 15213), (5071, 7887)]