27686862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31391}}^1$

素因数の和:31413

約数の個数: 36

約数和(自身を含む): 69784416

約数和(自身を除く): 42097554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 31391, 62782, 94173, 188346, 219737, 282519, 439474, 565038, 659211, 1318422, 1538159, 1977633, 3076318, 3955266, 4614477, 9228954, 13843431, 27686862]

約数ペア:

[(1, 27686862), (2, 13843431), (3, 9228954), (6, 4614477), (7, 3955266), (9, 3076318), (14, 1977633), (18, 1538159), (21, 1318422), (42, 659211), (49, 565038), (63, 439474), (98, 282519), (126, 219737), (147, 188346), (294, 94173), (441, 62782), (882, 31391)]