27481041

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9281}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 46335744

約数和(自身を除く): 18854703

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9281, 27843, 64967, 83529, 194901, 436207, 584703, 1308621, 3053449, 3925863, 9160347, 27481041]

約数ペア:

[(1, 27481041), (3, 9160347), (7, 3925863), (9, 3053449), (21, 1308621), (47, 584703), (63, 436207), (141, 194901), (329, 83529), (423, 64967), (987, 27843), (2961, 9281)]