494964567

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{390043}}^1$

素因数の和:390099

約数の個数: 16

約数和(自身を含む): 748884480

約数和(自身を除く): 253919913

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 390043, 1170129, 3510387, 10531161, 18332021, 54996063, 164988189, 494964567]

約数ペア:

[(1, 494964567), (3, 164988189), (9, 54996063), (27, 18332021), (47, 10531161), (141, 3510387), (423, 1170129), (1269, 390043)]