510867

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 940896

約数和(自身を除く): 430029

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 53, 63, 81, 119, 153, 159, 189, 357, 371, 459, 477, 567, 901, 1071, 1113, 1377, 1431, 2703, 3213, 3339, 4293, 6307, 8109, 9639, 10017, 18921, 24327, 30051, 56763, 72981, 170289, 510867]

約数ペア:

[(1, 510867), (3, 170289), (7, 72981), (9, 56763), (17, 30051), (21, 24327), (27, 18921), (51, 10017), (53, 9639), (63, 8109), (81, 6307), (119, 4293), (153, 3339), (159, 3213), (189, 2703), (357, 1431), (371, 1377), (459, 1113), (477, 1071), (567, 901)]