81210726

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{7507}}^1$

素因数の和:8116

約数の個数: 24

約数和(自身を含む): 176272824

約数和(自身を除く): 95062098

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 3606, 5409, 7507, 10818, 15014, 22521, 45042, 67563, 135126, 4511707, 9023414, 13535121, 27070242, 40605363, 81210726]

約数ペア:

[(1, 81210726), (2, 40605363), (3, 27070242), (6, 13535121), (9, 9023414), (18, 4511707), (601, 135126), (1202, 67563), (1803, 45042), (3606, 22521), (5409, 15014), (7507, 10818)]