138803679

素因数分解:

$3^3\times 7^1\times {\mathrm{734411}}^1$

素因数の和:734427

約数の個数: 16

約数和(自身を含む): 235011840

約数和(自身を除く): 96208161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 734411, 2203233, 5140877, 6609699, 15422631, 19829097, 46267893, 138803679]

約数ペア:

[(1, 138803679), (3, 46267893), (7, 19829097), (9, 15422631), (21, 6609699), (27, 5140877), (63, 2203233), (189, 734411)]