286696413

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 418704000

約数和(自身を除く): 132007587

約数列:

[1, 3, 9, 149, 439, 447, 487, 1317, 1341, 1461, 3951, 4383, 65411, 72563, 196233, 213793, 217689, 588699, 641379, 653067, 1924137, 31855157, 95565471, 286696413]

約数ペア:

[(1, 286696413), (3, 95565471), (9, 31855157), (149, 1924137), (439, 653067), (447, 641379), (487, 588699), (1317, 217689), (1341, 213793), (1461, 196233), (3951, 72563), (4383, 65411)]