38929653

素因数分解:

$3^4\times 7^1\times {\mathrm{68659}}^1$

素因数の和:68678

約数の個数: 20

約数和(自身を含む): 66462880

約数和(自身を除く): 27533227

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68659, 205977, 480613, 617931, 1441839, 1853793, 4325517, 5561379, 12976551, 38929653]

約数ペア:

[(1, 38929653), (3, 12976551), (7, 5561379), (9, 4325517), (21, 1853793), (27, 1441839), (63, 617931), (81, 480613), (189, 205977), (567, 68659)]