977256477

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{3593}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 1444270464

約数和(自身を除く): 467013987

約数列:

[1, 3, 9, 47, 141, 423, 643, 1929, 3593, 5787, 10779, 30221, 32337, 90663, 168871, 271989, 506613, 1519839, 2310299, 6930897, 20792691, 108584053, 325752159, 977256477]

約数ペア:

[(1, 977256477), (3, 325752159), (9, 108584053), (47, 20792691), (141, 6930897), (423, 2310299), (643, 1519839), (1929, 506613), (3593, 271989), (5787, 168871), (10779, 90663), (30221, 32337)]