27697353

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 38264832

約数和(自身を除く): 10567479

約数列:

[1, 3, 31, 93, 431, 691, 1293, 2073, 13361, 21421, 40083, 64263, 297821, 893463, 9232451, 27697353]

約数ペア:

[(1, 27697353), (3, 9232451), (31, 893463), (93, 297821), (431, 64263), (691, 40083), (1293, 21421), (2073, 13361)]