201902931

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30689}}^1$

素因数の和:30755

約数の個数: 24

約数和(自身を含む): 315984240

約数和(自身を除く): 114081309

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 30689, 92067, 276201, 521713, 1319627, 1565139, 3958881, 4695417, 11876643, 22433659, 67300977, 201902931]

約数ペア:

[(1, 201902931), (3, 67300977), (9, 22433659), (17, 11876643), (43, 4695417), (51, 3958881), (129, 1565139), (153, 1319627), (387, 521713), (731, 276201), (2193, 92067), (6579, 30689)]