42667281

素因数分解:

$3^2\times {\mathrm{773}}^1\times {\mathrm{6133}}^1$

素因数の和:6912

約数の個数: 12

約数和(自身を含む): 61720308

約数和(自身を除く): 19053027

約数列:

[1, 3, 9, 773, 2319, 6133, 6957, 18399, 55197, 4740809, 14222427, 42667281]

約数ペア:

[(1, 42667281), (3, 14222427), (9, 4740809), (773, 55197), (2319, 18399), (6133, 6957)]