27075951

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 49884912

約数和(自身を除く): 22808961

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, 2809, 3213, 3339, 4293, 6307, 8109, 8427, 9639, 10017, 18921, 19663, 24327, 25281, 30051, 47753, 56763, 58989, 72981, 75843, 143259, 170289, 176967, 227529, 334271, 429777, 510867, 530901, 1002813, 1289331, 1592703, 3008439, 3867993, 9025317, 27075951]

約数ペア:

[(1, 27075951), (3, 9025317), (7, 3867993), (9, 3008439), (17, 1592703), (21, 1289331), (27, 1002813), (51, 530901), (53, 510867), (63, 429777), (81, 334271), (119, 227529), (153, 176967), (159, 170289), (189, 143259), (357, 75843), (371, 72981), (459, 58989), (477, 56763), (567, 47753), (901, 30051), (1071, 25281), (1113, 24327), (1377, 19663), (1431, 18921), (2703, 10017), (2809, 9639), (3213, 8427), (3339, 8109), (4293, 6307)]