39340887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9721}}^1$

素因数の和:9814

約数の個数: 16

約数和(自身を含む): 55998720

約数和(自身を除く): 16657833

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 9721, 29163, 184699, 554097, 690191, 2070573, 13113629, 39340887]

約数ペア:

[(1, 39340887), (3, 13113629), (19, 2070573), (57, 690191), (71, 554097), (213, 184699), (1349, 29163), (4047, 9721)]