83406753

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{14503}}^1$

素因数の和:14586

約数の個数: 20

約数和(自身を含む): 126358848

約数和(自身を除く): 42952095

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 14503, 43509, 130527, 391581, 1029713, 1174743, 3089139, 9267417, 27802251, 83406753]

約数ペア:

[(1, 83406753), (3, 27802251), (9, 9267417), (27, 3089139), (71, 1174743), (81, 1029713), (213, 391581), (639, 130527), (1917, 43509), (5751, 14503)]