49380219

素因数分解:

$3^3\times 7^1\times {\mathrm{261271}}^1$

素因数の和:261287

約数の個数: 16

約数和(自身を含む): 83607040

約数和(自身を除く): 34226821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 261271, 783813, 1828897, 2351439, 5486691, 7054317, 16460073, 49380219]

約数ペア:

[(1, 49380219), (3, 16460073), (7, 7054317), (9, 5486691), (21, 2351439), (27, 1828897), (63, 783813), (189, 261271)]