672138

素因数分解:

$2^1\times 3^6\times {\mathrm{461}}^1$

素因数の和:481

約数の個数: 28

約数和(自身を含む): 1514898

約数和(自身を除く): 842760

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 461, 486, 729, 922, 1383, 1458, 2766, 4149, 8298, 12447, 24894, 37341, 74682, 112023, 224046, 336069, 672138]

約数ペア:

[(1, 672138), (2, 336069), (3, 224046), (6, 112023), (9, 74682), (18, 37341), (27, 24894), (54, 12447), (81, 8298), (162, 4149), (243, 2766), (461, 1458), (486, 1383), (729, 922)]