293836293

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{26783}}^1$

素因数の和:26865

約数の個数: 24

約数和(自身を含む): 451256832

約数和(自身を除く): 157420539

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 26783, 80349, 241047, 616009, 1419499, 1848027, 4258497, 5544081, 12775491, 32648477, 97945431, 293836293]

約数ペア:

[(1, 293836293), (3, 97945431), (9, 32648477), (23, 12775491), (53, 5544081), (69, 4258497), (159, 1848027), (207, 1419499), (477, 616009), (1219, 241047), (3657, 80349), (10971, 26783)]