8293761

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 13987584

約数和(自身を除く): 5693823

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2801, 2961, 8403, 19607, 25209, 58821, 131647, 176463, 394941, 921529, 1184823, 2764587, 8293761]

約数ペア:

[(1, 8293761), (3, 2764587), (7, 1184823), (9, 921529), (21, 394941), (47, 176463), (63, 131647), (141, 58821), (329, 25209), (423, 19607), (987, 8403), (2801, 2961)]