27938703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 40226816

約数和(自身を除く): 12288113

約数列:

[1, 3, 13, 39, 487, 1461, 1471, 4413, 6331, 18993, 19123, 57369, 716377, 2149131, 9312901, 27938703]

約数ペア:

[(1, 27938703), (3, 9312901), (13, 2149131), (39, 716377), (487, 57369), (1461, 19123), (1471, 18993), (4413, 6331)]