210858327

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26003}}^1$

素因数の和:26079

約数の個数: 24

約数和(自身を含む): 328586544

約数和(自身を除く): 117728217

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 26003, 78009, 234027, 442051, 1326153, 1378159, 3978459, 4134477, 12403431, 23428703, 70286109, 210858327]

約数ペア:

[(1, 210858327), (3, 70286109), (9, 23428703), (17, 12403431), (51, 4134477), (53, 3978459), (153, 1378159), (159, 1326153), (477, 442051), (901, 234027), (2703, 78009), (8109, 26003)]