2909968293

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1\times {\mathrm{13879}}^1$

素因数の和:15416

約数の個数: 16

約数和(自身を含む): 3965460480

約数和(自身を除く): 1055492187

約数列:

[1, 3, 47, 141, 1487, 4461, 13879, 41637, 69889, 209667, 652313, 1956939, 20638073, 61914219, 969989431, 2909968293]

約数ペア:

[(1, 2909968293), (3, 969989431), (47, 61914219), (141, 20638073), (1487, 1956939), (4461, 652313), (13879, 209667), (41637, 69889)]